MedWorm.com provides a medical RSS filtering service. Over 6000 RSS medical sources are combined and output via different filters. This feed contains the latest items from the 'Echocardiography' source. Wed, 08 Feb 2012 09:32:37 +0100 http://www.medworm.com/index.php?rid=5666925&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01608.x (Echocardiography ****;**:E1–E2) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5666925 Fri, 03 Feb 2012 05:00:00 +0100 5666925 http://www.medworm.com/index.php?rid=5666924&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01609.x Conclusions: There is modest correlation between TRV/TVIRVOT ratio and invasively derived PVR in congenital shunt lesions, especially in PVR < 6 WU. TRV/TVIRVOT ratio could be useful in identifying patients with congenital shunts whose PVR is likely to be <6 WU, and hence, do not need cardiac catheterization. (Echocardiography ****;**:1–6) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5666924 Fri, 03 Feb 2012 05:00:00 +0100 5666924 http://www.medworm.com/index.php?rid=5666923&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01611.x We report the case of a 22‐year‐old female with LAD pseudoaneurysm who underwent surgical repair with transesophageal echocardiography guidance. We describe the importance of the use of an alternative view to define the origin and location of this unusual pathology. (Echocardiography ****;**:E1–E3) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5666923 Wed, 01 Feb 2012 05:00:00 +0100 5666923 http://www.medworm.com/index.php?rid=5638287&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01664.x (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5638287 Sun, 29 Jan 2012 14:01:26 +0100 5638287 http://www.medworm.com/index.php?rid=5638286&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01616.x (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5638286 Sun, 29 Jan 2012 14:01:24 +0100 5638286 http://www.medworm.com/index.php?rid=5638285&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01612.x Complex intracardiac anatomy and spatial relationships are inherent to congenital heart defects (CHDs). Recognition of the limitations of two‐dimensional echocardiography has stimulated clinical interest in three‐dimensional imaging. The current review examines contemporary studies in the following areas where three‐dimensional echocardiography has provided additive value in CHD: (1) visualization of morphology, (2) quantitation of chamber sizes and ventricular function, and (3) image‐guided interventions. (Echocardiography 2012;29:242‐247) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5638285 Sun, 29 Jan 2012 14:01:22 +0100 5638285 http://www.medworm.com/index.php?rid=5638284&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01589.x Real time three‐dimensional echocardiography (RT3DE) has been increasingly used in the diagnosis and assessment of congenital heart disease. A growing body of literature suggests that this new technology can be used as an integrated approach to assess the morphology of simple and complex congenital heart defects, flow abnormality, and left, right, and single ventricular function both qualitatively and quantitatively. This review summarizes the available evidence for the use of RT3DE in each of these areas. Future technology refinement in RT3DE and development of practice guidelines will increase the utilization of this new technology as a valuable tool to compliment 2D echocardiography/Doppler in clinical care and research to improve the care and outcome of congenital heart disease. (Ech... Echocardiography journals http://www.medworm.com/rss/comments.php?id=5638284 Sun, 29 Jan 2012 14:01:20 +0100 5638284 http://www.medworm.com/index.php?rid=5638282&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01627.x The evaluation of cardiac masses is often a challenge for cardiac imaging techniques. The traditional standby has been two‐dimensional echocardiography (2DE). Real time three‐dimensional echocardiography (RT3DE) offers incremental value for the evaluation of intracardiac masses by providing more accurate assessment of the size and shape of the mass as well as in some cases, composition of the mass. RT3DE aids with the relationship between the mass and adjacent structures. Therefore, here we discuss the subject of RT3DE evaluation of cardiac masses is reviewed and discussed in detail. (Echocardiography 2012;29:207‐219) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5638282 Sun, 29 Jan 2012 14:01:16 +0100 5638282 http://www.medworm.com/index.php?rid=5638281&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01626.x The role of two‐dimensional stress echocardiography (2D‐SE) is well established for diagnosis and prognosis of patients with known or suspected coronary artery disease. 2D‐SE has its limitations as multiple views of the left ventricle (LV) must be obtained within 90 seconds of peak stress from more than window to completely visualize all LV segments. 2D‐SE is operator‐dependent and requires advanced skills to match the same myocardial segments during stress. LV foreshortening is a frequently encountered problem in 2D‐SE that may result in false negative studies. Real time three‐dimensional SE (RT‐3D‐SE) can overcome many limitations of 2D‐SE. In 3D‐SE, overall wall motion of the entire LV is assessed simultaneously in different planes. 3D images can be displayed in mu... Echocardiography journals http://www.medworm.com/rss/comments.php?id=5638281 Sun, 29 Jan 2012 14:01:14 +0100 5638281 http://www.medworm.com/index.php?rid=5638280&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01622.x Left ventricular (LV) mechanical dyssynchrony is an important prognostic marker for higher morbidity and mortality in patients with symptomatic heart failure. However, the response rate to resynchronization varies among patients meeting current guidelines for Cardiac resynchronization therapy (CRT). Two‐dimensional echocardiography and Doppler‐based techniques have shown variable results in the assessment of LV dyssynchrony. There is an obvious need for a noninvasive tool that can reliably measure LV dyssynchrony. Accurate prediction of response to CRT will improve patient selection for such therapy. Real time three‐dimensional echocardiography (RT3DE) is a novel noninvasive imaging modality that has been recently used in quantitative evaluation of global and regional LV function. A ... Echocardiography journals http://www.medworm.com/rss/comments.php?id=5638280 Sun, 29 Jan 2012 14:01:12 +0100 5638280 http://www.medworm.com/index.php?rid=5638278&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01546.x (Echocardiography 2012;29:E50‐E51) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5638278 Sun, 29 Jan 2012 14:01:04 +0100 5638278 http://www.medworm.com/index.php?rid=5638277&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01547.x First reported by Coto in 1980, aorta‐right atrial tunnel (ARAT) is a rare congenital vascular connection between the aortic root and RA. The case report presents a 38‐year‐old male patient with ARAT. Echocardiography showed a tunnel‐like structure which appeared to be a connection between the left coronary sinus and the left atrium although the tunnel was connected to the right atrium. The misdiagnosis may be explained that the images were overlaid and abnormal color flow signal was not detected in RA because of the failure to detect color flow spectrum at the outlet of superior vena cava (SVC). We have discussed the diagnostic experience of the rare congenital cardiac anomaly in echocardiography: (1) carefully detect the origin and termination of abnormal tunnel structure; (2) th... Echocardiography journals http://www.medworm.com/rss/comments.php?id=5638277 Sun, 29 Jan 2012 14:00:59 +0100 5638277 http://www.medworm.com/index.php?rid=5638273&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01647.x Article Title: Pulmonary Function and Left Ventricular Mass in African Americans: The Atherosclerosis Risk in Communities (ARIC) Study (Echocardiography 2012;29:130) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5638273 Sun, 29 Jan 2012 14:00:33 +0100 5638273 http://www.medworm.com/index.php?rid=5628265&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01617.x Conclusions: Regional RV longitudinal strain is altered in the free wall and mid and basal septum in subjects with acute PE. Strain rates are only reduced in the RV free wall. (Echocardiography ****;**:1‐7) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5628265 Sun, 01 Jan 2012 05:00:00 +0100 5628265 http://www.medworm.com/index.php?rid=5597149&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01646.x (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5597149 Sun, 01 Jan 2012 05:00:00 +0100 5597149 http://www.medworm.com/index.php?rid=5597148&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01613.x The use of three‐dimensional echocardiography (3DE) during electrophysiology (EP) procedures is the end product of years of growth in two diverse cardiology subspecialties; namely, advanced cardiac imaging and the EP. During the past decade, progress in both fields has resulted in many important advances that have culminated in their union for a new area of growth and development. Imaging advances have provided the cardiovascular specialist with enhanced cardiac volume and function data, and more recently, 3DE capabilities with improved spatial and temporal resolution providing unprecedented spatial relationships. This latter development is valued by EP specialists in need of hitherto never required anatomic knowledge as they press forward with extraordinary expansion in their capabiliti... Echocardiography journals http://www.medworm.com/rss/comments.php?id=5597148 Sun, 01 Jan 2012 05:00:00 +0100 5597148 http://www.medworm.com/index.php?rid=5597147&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01535.x Left atrial appendage (LAA) has unique anatomical and physiological properties, which make it a common site for thrombus formation in many cardiovascular and systemic diseases. Assessment of LAA for thrombus thus becomes important in many clinical situations and two‐dimensional transesophageal echocardiography (2D TEE), which allows excellent quality images of LAA because of its close proximity to esophagus is routinely used for this purpose. However, it is a semiinvasive procedure, requires more time and involves some degree of patient discomfort. With some training and experience, two‐dimensional transthoracic echocardiography (2D TTE) can visualize LAA in most patients with good acoustic windows. A disadvantage of both 2D TTE and 2D TEE is that they provide only a thin slice or sect... Echocardiography journals http://www.medworm.com/rss/comments.php?id=5597147 Sun, 01 Jan 2012 05:00:00 +0100 5597147 http://www.medworm.com/index.php?rid=5597146&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01525.x This article reviews the history, technological aspects, and the protocol for acquisition and processing of the data sets. It also discusses its advantages in various clinical scenarios, both in diagnostic and therapeutic situations. It highlights its limitations in the current form and prospects of future development. (Echocardiography 2012;29:103‐111) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5597146 Sun, 01 Jan 2012 05:00:00 +0100 5597146 http://www.medworm.com/index.php?rid=5597145&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01534.x Despite the high sensitivity of two‐dimensional transthoracic echocardiography (2DTTE) in diagnosing pericardial effusion, it has limitations in assessing its size and extent and in evaluating other pericardial pathologies. There are only limited reports so far, but live/real time three‐dimensional transthoracic Echocardiography (3DTTE) has shown promise and potential advantages over 2DTTE in certain clinical situations. With its ability to crop and view cardiac structures from any desired angulation it offers incremental value in assessing the anatomy of the pericardium including echo densities within the effusion, fibrinous bands, and loculated effusions. It offers significant supplemental information over 2DTTE in clinical scenarios like post cardiac surgery follow up of hemopericar... Echocardiography journals http://www.medworm.com/rss/comments.php?id=5597145 Sun, 01 Jan 2012 05:00:00 +0100 5597145 http://www.medworm.com/index.php?rid=5597144&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01523.x Two‐dimensional echocardiography (2DE) with color Doppler has been the standard tool for assessing valvular heart disease. However, this requires conceptualizing three‐dimensional (3D) valvular anatomy from individual 2D slices, which is inadequate for complex valvular abnormalities. Similarly, Doppler‐based methods are inherently limited by several assumptions and are influenced by hemodynamics and concomitant valvular disease. 3DE has improved both morphological and functional assessment of valvular heart disease. It provides additional morphological information, which leads to better understanding of the mechanism of valvular dysfunction and surgical planning. 3D planimetry has proven to be accurate in the evaluation of valvular stenosis. This direct assessment eliminates measurem... Echocardiography journals http://www.medworm.com/rss/comments.php?id=5597144 Sun, 01 Jan 2012 05:00:00 +0100 5597144 http://www.medworm.com/index.php?rid=5597143&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01566.x Cardiomyopathy refers to a set of diseases that are characterized by myocardial dysfunction. Classically, two‐dimensional echocardiography has been used in the diagnosis of these disorders and to help guide their management. Three‐dimensional transthoracic echocardiography is now increasingly being used in the diagnosis, management, and prognostication of intrinsic cardiomyopathies. In this article, we summarize the available data on the use of three‐dimensional transthoracic echocardiography in various forms of intrinsic cardiomyopathy as well as some of its advantages over traditional two‐dimensional transthoracic echocardiography. (Echocardiography 2012;29:76‐87) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5597143 Sun, 01 Jan 2012 05:00:00 +0100 5597143 http://www.medworm.com/index.php?rid=5597142&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01526.x Accurate determination of left ventricular mass, volume, ejection fraction, and wall motion is important for clinical decision making. Currently, M‐mode and two‐dimensional echocardiography (2DE) have been routinely used for this purpose. Although these 1D or 2D modalities provide excellent diagnostic and prognostic information, they have a number of technical limitations including the time required to perform the procedure and operator‐dependent image acquisitions. In addition, they are inherently limited by geometric assumption of three‐dimensional (3D) left ventricular structures based on 2D slices. With the improvement in transducer technology and software development, 3D echocardiography (3DE) has become widely available. Left ventricular quantitation by 3DE has been demonstra... Echocardiography journals http://www.medworm.com/rss/comments.php?id=5597142 Sun, 01 Jan 2012 05:00:00 +0100 5597142 http://www.medworm.com/index.php?rid=5597141&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01630.x (Echocardiography 2012;29:64‐65) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5597141 Sun, 01 Jan 2012 05:00:00 +0100 5597141 http://www.medworm.com/index.php?rid=5597140&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01541.x (Echocardiography 2012;29:E24‐E25) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5597140 Sun, 01 Jan 2012 05:00:00 +0100 5597140 http://www.medworm.com/index.php?rid=5597139&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01521.x (Echocardiography 2012;29:E22‐E23) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5597139 Sun, 01 Jan 2012 05:00:00 +0100 5597139 http://www.medworm.com/index.php?rid=5597138&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01629.x Article Title: Preimplant Transthoracic Echocardiographic Assessment of Continuous Flow Left Ventricular Assist Device (Echocardiography 2012;29:51) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5597138 Sun, 01 Jan 2012 05:00:00 +0100 5597138 http://www.medworm.com/index.php?rid=5597137&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01531.x Conclusion: The MA dilatation observed in patients with IMR after MI was more pronounced in patients with anterior versus inferior MI. However, P3 segmental dilatation of MA was significantly greater in patients after inferior IM with significant IMR, corresponding with more severe asymmetric MA deformity. (Echocardiography 2012;29:42‐50) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5597137 Sun, 01 Jan 2012 05:00:00 +0100 5597137 http://www.medworm.com/index.php?rid=5515238&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01533.x For many patients with end‐stage heart failure, heart transplantation is the only remaining option to prolong survival and provide symptom relief. Transthoracic echo is the modality of choice in assessing a patient for potential left ventricular assist device (LVAD) insertion. There are currently no guidelines available, and assessing this specific patient population can prove extremely challenging. As such, an understanding of LVAD mechanism, the important physiological consequences of device implantation together with the related echocardiographic examination is vital to accurately and effectively gauge correct patient selection and also improve implantation success. This review aims to highlight the common devices implanted, how these devices affect cardiac physiology and hemodynamics... Echocardiography journals http://www.medworm.com/rss/comments.php?id=5515238 Fri, 16 Dec 2011 05:00:00 +0100 5515238 http://www.medworm.com/index.php?rid=5515237&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01594.x Conclusion: Strain by speckle tracking echocardiography and strain rate by tissue velocity imaging may offer complementary information in the evaluation of RV contractility and its functional effects. (Echocardiography ****;**:1‐9) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5515237 Fri, 16 Dec 2011 05:00:00 +0100 5515237 http://www.medworm.com/index.php?rid=5515236&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01599.x We report an unusual case of moderate mitral regurgitation caused by abnormal insertion of chordae tendinea to the interatrial septum and tethering the middle scallop of the anterior mitral leaflet. This is an extremely rare congenital abnormality causing mitral regurgitation. (Echocardiography ****;**:E1‐E4) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5515236 Fri, 16 Dec 2011 05:00:00 +0100 5515236 http://www.medworm.com/index.php?rid=5515235&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01601.x A 65‐year‐old man was consulted because of buckling of transesophageal echocardiography (TEE) probe in the esophagus. A forward‐viewing endoscope was inserted to the esophagus alongside the TEE probe. TEE probe was pushed to the stomach while the retroflexed tip portion was pushed by the endoscope in order to prevent retroflexion. The TEE probe was advanced into the stomach by this method where the buckled part was unfolded and then withdrawn. Cardiologists performing TEE and the referred gastroenterologists could perform such a method of solution in case of buckling of TEE probe in the esophagus. (Echocardiography ****;**:E1‐E2) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5515235 Fri, 16 Dec 2011 05:00:00 +0100 5515235 http://www.medworm.com/index.php?rid=5515234&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01602.x In this report, mitral valve LSE was visualized by real time 3D transesophageal echocardiography (TEE). 3D TEE provides a unique en face view of the mitral valve akin to a surgical or autopsy view that allows for an accurate determination of the size, shape, and location of the vegetations. (Echocardiography ****;**:E1‐E2) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5515234 Fri, 16 Dec 2011 05:00:00 +0100 5515234 http://www.medworm.com/index.php?rid=5515232&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01603.x (Echocardiography ****;**:E1‐E2) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5515232 Fri, 16 Dec 2011 05:00:00 +0100 5515232 http://www.medworm.com/index.php?rid=5486604&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01586.x Conclusions: The feasibility of each means of strain calculation showed important differences, with 2DS being the most attainable. Strain values were not interchangeable among 2DS, Tri‐P, and 3DS. Importantly, poor correlations seemed to be driven by differences in acquisition rate. Currently, 2DS offers the most robust measurement of subclinical myocardial dysfunction. (Echocardiography ****;**:1‐6) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5486604 Fri, 09 Dec 2011 05:00:00 +0100 5486604 http://www.medworm.com/index.php?rid=5486603&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01588.x Conclusions: HCM is not only a disease of the LV. LGE in HCM is associated with both LV and RV dysfunction. Although RV LGE occurs only in a minority of patients with HCM and LV fibrosis, speckle tracking echocardiography is feasible for evaluating LV and RV dysfunction in these patients. (Echocardiography, ****;**:1‐7) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5486603 Fri, 09 Dec 2011 05:00:00 +0100 5486603 http://www.medworm.com/index.php?rid=5486602&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01605.x (Echocardiography ****;**:1–3) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5486602 Fri, 09 Dec 2011 05:00:00 +0100 5486602 http://www.medworm.com/index.php?rid=5486601&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01606.x (Echocardiography ****;**:1–4) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5486601 Fri, 09 Dec 2011 05:00:00 +0100 5486601 http://www.medworm.com/index.php?rid=5486600&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01592.x Conclusions: Long‐axis cardiac function correlates well with diastolic cardiac function. e′/a′ showed a strong correlation with longitudinal fractional shortening and is a good candidate for use as an index for assessment of long‐axis cardiac function.(Echocardiography, ****;**:1–6) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5486600 Fri, 09 Dec 2011 05:00:00 +0100 5486600 http://www.medworm.com/index.php?rid=5486599&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01593.x Conclusions: Only by synthesizing a number of small studies as a meta‐analysis could we display underestimation of LAV by 3DE and factors influencing the systematic bias. These data provide a more detailed basis for analyzing and improving the accuracy of 3DE, an indispensable step toward further clinical application in LAV assessment.(Echocardiography, ****;**:1–6)Figure 2. Meta‐analysis of difference in left atrial volume between 3D‐echocardiography and magnetic resonance imaging. Note the significant underestimation of left atrial volume by 3D‐echocardiography. 3DE = three‐dimensional echocardiography; CI = confidence interval; Max = maximal volume; Min = minimal volume; MRI = magnetic resonance imaging; Nl = normal subjects; pl = planes; Pt = patients.Download figure to Po... Echocardiography journals http://www.medworm.com/rss/comments.php?id=5486599 Fri, 09 Dec 2011 05:00:00 +0100 5486599 http://www.medworm.com/index.php?rid=5486598&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01595.x Conclusion: 3DE facilitates EOA measurement in pediatric AS and correlates with change in aortic valve gradient after balloon valvuloplasty. (Echocardiography ****;**:1–8) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5486598 Fri, 09 Dec 2011 05:00:00 +0100 5486598 http://www.medworm.com/index.php?rid=5486597&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01596.x Conclusion: 3DE using dedicated software is a feasible and reproducible method for RV volume quantification in children with normal hearts. Further studies are needed to validate the accuracy of the measurements. (Echocardiography ****;**:1–10) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5486597 Fri, 09 Dec 2011 05:00:00 +0100 5486597 http://www.medworm.com/index.php?rid=5486596&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01597.x Conclusions. Our study has shown that LV longitudinal strain assessed by STI is an independent predictor of LV remodeling after AMI. (Echocardiography ****;**:1‐9) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5486596 Fri, 09 Dec 2011 05:00:00 +0100 5486596 http://www.medworm.com/index.php?rid=5486595&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01598.x Conclusion: This research which aimed to evaluate endothelial dysfunction in patients with celiac disease is the first in the literature. As a result of this study, we found endothelial dysfunction at the macrovascular level in celiac patients. (Echocardiography ****;**:1‐7) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5486595 Fri, 09 Dec 2011 05:00:00 +0100 5486595 http://www.medworm.com/index.php?rid=5457209&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01575.x Conclusion: In patients with chronic ischemic cardiomyopathy, MPI improves along with recovery of function, reflecting the intrinsic improvement of viable segments induced by revascularization. (Echocardiography, ****;**:1‐9) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5457209 Mon, 28 Nov 2011 05:00:00 +0100 5457209 http://www.medworm.com/index.php?rid=5457208&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01576.x Conclusions: Contribution of LVSI and LVFS is to be confirmed in larger trials. Simplicity of their assessment by conventional echocardiography could be an argument for adding them to the inclusion criteria for CRT in severe heart failure patients. (Echocardiography ****;**:1‐9) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5457208 Mon, 28 Nov 2011 05:00:00 +0100 5457208 http://www.medworm.com/index.php?rid=5457207&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01564.x Conclusion: Speckle tracking is a feasible technique for the assessment of longitudinal myocardial RA deformation. Reference ranges of strain indices were reported. (Echocardiography ****;**:1‐6) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5457207 Mon, 28 Nov 2011 05:00:00 +0100 5457207 http://www.medworm.com/index.php?rid=5457206&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01569.x In this article, we describe a double‐chambered left ventricle (LV) in a 37‐year‐old man. Its accessory chamber attached to the inferior and posterior wall of LV, and had normal systolic contraction without any regional wall motion abnormality. A double‐chambered LV was suspected on echocardiography and confirmed by cardiac computed tomography scanning and cardiac magnet resonance imaging. Our aim is to accentuate the value of echocardiography in this rare anomaly.(Echocardiography, ****;**:E1‐E2) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5457206 Mon, 28 Nov 2011 05:00:00 +0100 5457206 http://www.medworm.com/index.php?rid=5421803&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01572.x We report a case in which echocardiography‐guided pericardiocentesis was performed urgently for cardiac tamponade. In this case, there was displacement of the periocardiocentesis needle that was only detected by change in the color of aspirated fluid and confirmed by the use of contrast echocardiography. We proscribe the use of routine echocardiographic monitoring during pericardiocentesis to avoid this type of complication. (Echocardiography ****;**:E1‐E2) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5421803 Fri, 18 Nov 2011 05:00:00 +0100 5421803 http://www.medworm.com/index.php?rid=5421802&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01574.x Conclusions: LV dyssynchrony is a strong predictor of LV remodeling after acute myocardial infarction (AMI). It could be useful in risk stratification of patients after AMI. (Echocardiography ****;**:1‐8) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5421802 Fri, 18 Nov 2011 05:00:00 +0100 5421802 http://www.medworm.com/index.php?rid=5421801&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01577.x Conclusions: SDI derived from 3DE is a useful parameter to assess global LV systolic dyssynchrony and predict responses to CRT. (Echocardiography ****;**:1‐7) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5421801 Fri, 18 Nov 2011 05:00:00 +0100 5421801 http://www.medworm.com/index.php?rid=5421800&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01578.x (Echocardiography ****;**:E1‐E2) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5421800 Fri, 18 Nov 2011 05:00:00 +0100 5421800 http://www.medworm.com/index.php?rid=5421799&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01579.x Conclusions: Three‐dimensional echocardiography may enhance the ability to detect or exclude thrombi within the Fontan conduit. Further studies are needed to determine if this will prove to be an effective and reliable technique in evaluating the Fontan conduit for thrombus. (Echocardiography ****;**:1‐6) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5421799 Fri, 18 Nov 2011 05:00:00 +0100 5421799 http://www.medworm.com/index.php?rid=5421798&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01580.x Conclusion: This is the first prospective study to show that larger iLAV, as a more accurate measure of LA remodeling than anteroposterior diameter, is strongly and independently associated with a higher risk of AFib recurrence after CV. (Echocardiography ****;**:1‐9) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5421798 Fri, 18 Nov 2011 05:00:00 +0100 5421798 http://www.medworm.com/index.php?rid=5421797&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01581.x We describe an adolescent male presenting with pyrexia of unknown origin and clinical features simulating idiopathic dilated cardiomyopathy. Transthoracic echocardiography was suggestive of dilated cardiomyopathy with severe left ventricular dysfunction. Later vascular ultrasonography and CT aortography showed extensive thickening of intima‐media of aorta and its major branches suggestive of inflammatory phase of TA. We discuss the role of noninvasive imaging in diagnosis of clinically masked prepulseless inflammatory phase of TA. (Echocardiography ****;**:1‐5) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5421797 Fri, 18 Nov 2011 05:00:00 +0100 5421797 http://www.medworm.com/index.php?rid=5385904&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01556.x Conclusion: Cardiac pheochromocytomas presented characteristic TTE appearances in aspect of location, size, texture, and shape of tumors. Understanding of these characteristics on TTE can help correctly recognize this extremely rare disease. (Echocardiography ****;**:1‐5) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5385904 Tue, 08 Nov 2011 05:00:00 +0100 5385904 http://www.medworm.com/index.php?rid=5385903&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01557.x Conclusions: Carotid IMT measurements obtained at higher transducer frequencies are similar to those obtained at standard frequency. This finding has important clinical implications because it validates comparison of carotid IMT measurements obtained with newer, more advanced ultrasound technology with the landmark reference carotid IMT studies commonly used for interpretation of carotid IMT results. (Echocardiography ****;**:1‐4) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5385903 Tue, 08 Nov 2011 05:00:00 +0100 5385903 http://www.medworm.com/index.php?rid=5385902&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01558.x Conclusion: Closure of ASD by using Amplatzer devices led to decrease in right heart chamber size, tissue Doppler–derived tricuspid annular velocities and TAPSE in early period. (Echocardiography ****;**:1‐5) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5385902 Tue, 08 Nov 2011 05:00:00 +0100 5385902 http://www.medworm.com/index.php?rid=5385901&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01559.x Conclusion: Considering its low cost, diagnostic accuracy, and widespread availability, screening for AAA using an ultraportable ultrasound device such as VSCAN by an experienced physician is promising and should be used as an extension of routine physical examination in vascular patients. (Echocardiography ****;**:1‐6) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5385901 Tue, 08 Nov 2011 05:00:00 +0100 5385901 http://www.medworm.com/index.php?rid=5385900&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01560.x Conclusion: Our study revealed some new noninvasive parameters (BNP, DLCO, and PVR), which are useful for everyday clinical practice for determining of early myocardial involvement in SSc. (Echocardiography, ****;**:1‐11) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5385900 Tue, 08 Nov 2011 05:00:00 +0100 5385900 http://www.medworm.com/index.php?rid=5385899&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01561.x In conclusion, the assessment of systolic mitral annular velocity by pulsed TD is a useful indicator for prognostic stratification of patients with nonischemic dilated cardiomyopathy and chronic HF. (Echocardiography ****;**:1‐7) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5385899 Tue, 08 Nov 2011 05:00:00 +0100 5385899 http://www.medworm.com/index.php?rid=5385898&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01562.x Conclusion: We demonstrated that QTVI is reproducible and provides readily obtained parameters that provide unique data regarding segmental atrial myocardial velocity in normal fetuses. (Echocardiography ****;**:1‐5) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5385898 Tue, 08 Nov 2011 05:00:00 +0100 5385898 http://www.medworm.com/index.php?rid=5385897&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01563.x Conclusion: Myocardial systolic velocities as well as radial and longitudinal LV deformation assessed by speckle tracking can detect subclinical LV dysfunction and predict impaired postoperative LV function in asymptomatic patients with severe PMR. (Echocardiography ****;**:1‐8) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5385897 Tue, 08 Nov 2011 05:00:00 +0100 5385897 http://www.medworm.com/index.php?rid=5385896&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01565.x Conclusions: Severe FTR occurs in older patients with chronic AF as a result of marked right atrial and right ventricular dilatation; and enlargement of the tricuspid annulus in the absence of pulmonary hypertension. More importantly, severe FTR leads to increased prevalence of right‐sided heart failure underscoring the nonbenign nature of chronic AF. (Echocardiography ****;**:1‐7) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5385896 Tue, 08 Nov 2011 05:00:00 +0100 5385896 http://www.medworm.com/index.php?rid=5385895&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01567.x Obstruction to a prosthetic cardiac valve is a well‐recognized complication of cardiac valve replacement. Malfunction of the mobile component of a prosthetic valve to open or close correctly may occur in consequence of intrinsic or extrinsic causes (thrombus, vegetation, entrapment of left ventricular myocardium, suture entanglement, and pannus formation) that may result prosthetic valve stenosis and/or insufficiency. In the case we report a 48‐year‐old female with valve dysfunction occurred early after surgery, as one valve leaflet was only able to partially open due to suture entrapment. (Echocardiography ****;**:E1‐E2) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5385895 Tue, 08 Nov 2011 05:00:00 +0100 5385895 http://www.medworm.com/index.php?rid=5385894&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01568.x We present the case of a Caucasian woman who survived two major earthquakes, presenting on each occasion with stress cardiomyopathy, but with a different pattern of regional wall motion abnormality on the second occasion. The first Christchurch earthquake struck on September 4, 2010. At 7.1 on the Richter scale, it was larger than the major Haiti quake, but miraculously there were no direct fatalities. In the week following, eight women meeting modified Mayo criteria for stress cardiomyopathy presented to Christchurch Hospital. The second Christchurch earthquake was on February 22, 2011. It measured 6.4 on the Richter scale and caused 180 direct fatalities. In the week following this earthquake, 24 women were admitted with stress cardiomyopathy. One patient presented after both earthquakes... Echocardiography journals http://www.medworm.com/rss/comments.php?id=5385894 Tue, 08 Nov 2011 05:00:00 +0100 5385894 http://www.medworm.com/index.php?rid=5385893&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01570.x We describe a multimodality imaging approach to the diagnosis and follow‐up evaluation of Löeffler disease complicated by thrombus formation and neoangiogenesis of LV apex. (Echocardiography ****;**:E1‐E5) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5385893 Tue, 08 Nov 2011 05:00:00 +0100 5385893 http://www.medworm.com/index.php?rid=5385892&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01584.x Conclusion: NT‐proBNP secretion begins in the early phase of the disease before the increase in diastolic pressure becomes overt. While there was a strong correlation between the plasma NT‐proBNP levels and iron overload, there was no correlation between NT‐proBNP levels and diastolic dysfunction parameters in patients in the third decade of life. (Echocardiography ****;**:1‐8) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5385892 Tue, 08 Nov 2011 05:00:00 +0100 5385892 http://www.medworm.com/index.php?rid=5385891&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01585.x Conclusions: Utilizing VVI, the longitudinal strain, strain rate, and peak time in CAD patients are easy to obtain and reproducible. Strain and strain rate cutoff values of abnormal myocardium are valuable for detecting ischemia and infarction. The PTs and PTsr values possibly estimate myocardium asynchrony in CAD patients. (Echocardiography ****;**:1‐6) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5385891 Tue, 08 Nov 2011 05:00:00 +0100 5385891 http://www.medworm.com/index.php?rid=5385890&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01587.x Conclusion: Speckle tracking derived E/E′SR‐ST may be a robust surrogate marker of elevated LV filling pressure. In ICU patients, E/E′SR‐ST showed better correlation with PCWP and higher diagnostic accuracy than the tissue Doppler approach. (Echocardiography ****;**:1‐7) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5385890 Tue, 08 Nov 2011 05:00:00 +0100 5385890 http://www.medworm.com/index.php?rid=5385919&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01543.x This case report describes a 20‐year‐old woman with Turner's syndrome who presented with reduced effort tolerance limited by dyspnea. She had previously been on pediatric cardiology follow‐up for congenital subvalvular aortic stenosis first diagnosed at age 7. Unfortunately she defaulted after two visits before any intervention could be done. Transthoracic echocardiography demonstrated severe aortic incompetence (AI) with a membrane‐like structure in the left ventricular outflow tract (LVOT). The mean pressure gradient across the LVOT on continuous wave Doppler was 41 mmHg. The membranous interventricular septum appeared aneurysmal and it was observed that the “subaortic membrane” had a connection to the anterolateral papillary muscle via a strand of chordal tissue. Further ima... Echocardiography journals http://www.medworm.com/rss/comments.php?id=5385919 Wed, 02 Nov 2011 04:00:00 +0100 5385919 http://www.medworm.com/index.php?rid=5385918&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01544.x Conclusion: The LV diameters and volumes of patients with classic bileaflet MVP were found to be increased even in the absence of significant MR. These results need to be supported by large‐scale clinical studies. (Echocardiography ****;**:1‐7) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5385918 Wed, 02 Nov 2011 04:00:00 +0100 5385918 http://www.medworm.com/index.php?rid=5385917&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01545.x We present a case of a rare complication of atrial septal defect (ASD) device closure causing cor triatriatum dextro iatrogenica. A 29‐year‐old female presented with sudden onset dysarthria and ataxia and was found to have basilar and thalamic infarcts. Further evaluation using transthoracic echocardiography revealed an ASD which was repaired using the Gore HELEX septal occluder. Transesophageal echocardiography done after 2 months of ASD closure revealed an interesting finding termed cor triatriatum dextro iatrogenica. We briefly describe the case and discuss the relevant literature. (Echocardiography ****;**:E1‐E3) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5385917 Wed, 02 Nov 2011 04:00:00 +0100 5385917 http://www.medworm.com/index.php?rid=5385916&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01548.x Conclusions: RT3DE can quantify LVMD by providing the SDI‐16 and it may prove to be more useful than DTI as it shows increasing dyssynchrony with increased QRS duration and decreased LVEF. (Echocardiography ****;**:1‐9) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5385916 Wed, 02 Nov 2011 04:00:00 +0100 5385916 http://www.medworm.com/index.php?rid=5385915&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01549.x We present the case of a woman with advanced poorly differentiated thyroid carcinoma who had extensive intracardiac metastases. This case highlights the usefulness of echocardiography and magnetic resonance imaging in the diagnosis and differential diagnosis of cardiac metastases. (Echocardiography ****;**:E1‐E4) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5385915 Wed, 02 Nov 2011 04:00:00 +0100 5385915 http://www.medworm.com/index.php?rid=5385914&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01550.x Conclusions: Among never smokers, LV mass and pulmonary function were inversely associated among women and positively associated among men. Further studies are warranted. (Echocardiography ****;**:1‐9) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5385914 Wed, 02 Nov 2011 04:00:00 +0100 5385914 http://www.medworm.com/index.php?rid=5385913&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01551.x Conclusions: RT3P is a simple method that can be performed quite rapidly, and can complement the overall assessment of prosthetic valve function. Further studies can confirm our technique. (Echocardiography ****;**:1‐8) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5385913 Wed, 02 Nov 2011 04:00:00 +0100 5385913 http://www.medworm.com/index.php?rid=5385912&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01552.x Conclusion: There is impairment of LV systolic and diastolic function in SCF patients with clinical impact on exercise capacity which emphasizes the importance of close follow‐up of these patients for risk stratification. (Echocardiography ****;**:1‐7) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5385912 Wed, 02 Nov 2011 04:00:00 +0100 5385912 http://www.medworm.com/index.php?rid=5385911&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01553.x Conclusion: The diagnostic accuracy of the PE in basic assessment of cardiac morphology and function as compared to standard echocardiography is moderate to very good for a cardiology resident and good to excellent for an experienced cardiologist. (Echocardiography ****;**:1‐6) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5385911 Wed, 02 Nov 2011 04:00:00 +0100 5385911 http://www.medworm.com/index.php?rid=5385910&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01554.x (Echocardiography 2011;28:E1164‐E1165) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5385910 Wed, 02 Nov 2011 04:00:00 +0100 5385910 http://www.medworm.com/index.php?rid=5385909&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01555.x Diagnosing congenital heart disease (CHD) depends heavily on imaging. Traditionally, two‐dimensional (2D) echocardiography has been the most widely used but since this imaging modality utilizes a 2D technique to evaluate three‐dimensional (3D) structures it suffers from inherent limitations. The more recently developed 3D echocardiography is poised to be superior in providing comprehensive evaluation prior to intervention on such complex conditions. In this review, we summarize the applications of 3D echocardiography in evaluating patients with CHD. (Echocardiography ****;**:1‐12) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5385909 Wed, 02 Nov 2011 04:00:00 +0100 5385909 http://www.medworm.com/index.php?rid=5385908&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01530.x Conclusion: With the aid of selected LV dyssynchrony indices, the TSI method may confer enough sensitivity for a speedy evaluation and initial screening of LV dyssynchrony in HF patients; however, the current technology of TSI does not seem specific enough to replace TDI in the evaluation of dyssynchrony. (Echocardiography ****;**:1‐6) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5385908 Wed, 02 Nov 2011 04:00:00 +0100 5385908 http://www.medworm.com/index.php?rid=5385907&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01531.x Conclusion: The MA dilatation observed in patients with IMR after MI was more pronounced in patients with anterior versus inferior MI. However, P3 segmental dilatation of MA was significantly greater in patients after inferior IM with significant IMR, corresponding with more severe asymmetric MA deformity. (Echocardiography ****;**:1‐9) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5385907 Wed, 02 Nov 2011 04:00:00 +0100 5385907 http://www.medworm.com/index.php?rid=5385906&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01532.x Conclusion: Correction of iron deficiency improves functional class and walking distance in nonanemic iron deficient patients with systolic heart failure. Tissue Doppler and strain rate demonstrated a significant improvement of diastolic and systolic function after therapy despite lack of improvement of ejection fraction. (Echocardiography ****;**:1‐6) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5385906 Wed, 02 Nov 2011 04:00:00 +0100 5385906 http://www.medworm.com/index.php?rid=5385905&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01529.x Conclusion: Our data revealed that RV systolic performance is reduced in patients with mild‐to‐moderate MS. (Echocardiography ****;**:1‐9) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5385905 Wed, 02 Nov 2011 04:00:00 +0100 5385905 http://www.medworm.com/index.php?rid=5515231&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01604.x (Echocardiography ****;**:E1‐E3) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5515231 Tue, 01 Nov 2011 04:00:00 +0100 5515231 http://www.medworm.com/index.php?rid=5486594&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01600.x We present a case of an atrial septal defect (ASD) in a 59‐year‐old man with an indication for ASD closure who also had a history of chronic obstructive pulmonary disease. Because of his decreased respiratory function with multiple bullae in his lungs, the procedure was performed without general anesthesia under the guidance of fluoroscopy and two‐dimensional (2D) transesophageal echocardiography (TEE) using a transesophageal echocardiographic microprobe (micro‐TEE) (S8‐3t; Philips Medical Systems, Andover, MA, USA). The micro‐TEE probe was inserted into the esophagus smoothly and easily in the supine position without sedation. It revealed a deficient superior‐anterior rim and adequate rims elsewhere, and the maximal diameter of ASD was measured to be 25 mm. Balloon sizing re... Echocardiography journals http://www.medworm.com/rss/comments.php?id=5486594 Tue, 01 Nov 2011 04:00:00 +0100 5486594 http://www.medworm.com/index.php?rid=5457205&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01571.x (Echocardiography ****;**:E1‐E2) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5457205 Tue, 01 Nov 2011 04:00:00 +0100 5457205 http://www.medworm.com/index.php?rid=5421796&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01582.x We report three cases of persistent fibrin sheaths forming at the site of previously inserted tunneled catheters two of which were complicated by thrombus formation and vegetations. (Echocardiography ****;**:E1‐E4) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5421796 Tue, 01 Nov 2011 04:00:00 +0100 5421796 http://www.medworm.com/index.php?rid=5407517&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01591.x Article Title: Aortic Atheromas: Current Knowledge and Controversies: A Brief Review of the Literature (Echocardiography 2011;28:1156) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5407517 Tue, 01 Nov 2011 04:00:00 +0100 5407517 http://www.medworm.com/index.php?rid=5407516&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01573.x A 49‐year‐old female who presented with 3 weeks of exertional chest pain had an abnormal mediastinal finding at chest x‐ray imaging. Conventional, nongated computed tomography of the chest revealed a “mass” in proximity to the right atrium. 64‐slice, cardiac gated computed tomographic coronary angiography, and transesophageal echocardiography delineated the “mass” as a coronary artery fistula structure. The fistula originated from the left main as a tubular vessel that continued into an aneurysmal sac‐like cavity that emptied into the superior vena cava near the right atrium. Computed tomographic coronary angiography showed otherwise normal coronary arteries. Findings were ultimately confirmed at cardiac catheterization. Coronary steal was clinically diagnosed and she und... Echocardiography journals http://www.medworm.com/rss/comments.php?id=5407516 Tue, 01 Nov 2011 04:00:00 +0100 5407516 http://www.medworm.com/index.php?rid=5314150&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01536.x A 73‐year‐old man with history of coronary artery disease and bypass surgery, atrial fibrillation, and left lower lobe non–small cell lung cancer was admitted with recurrent pneumonia and was referred for transesophageal echocardiogram for suspected aortic valve endocarditis by transthoracic echocardiography. The patient had a history of radiation treatment for lung cancer 6 years ago. He had subsequently developed esophageal strictures requiring repeated dilatations, and eventually repeated esophageal stenting. Recurrent aspiration pneumonia led to the discovery of stent erosion into his trachea leading to tracheoesophageal fistula. A covered Y tracheal stent was placed to close the fistulous tract, but persistent aspiration was noted. The cross‐sectional diameter of the esophagea... Echocardiography journals http://www.medworm.com/rss/comments.php?id=5314150 Wed, 12 Oct 2011 04:00:00 +0100 5314150 http://www.medworm.com/index.php?rid=5314149&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01537.x We present a case of thrombus in the RASP with sequential imaging. (Echocardiography, ****;**:E1‐E4) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5314149 Wed, 12 Oct 2011 04:00:00 +0100 5314149 http://www.medworm.com/index.php?rid=5314148&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01538.x A 41‐year‐old woman with a history of neurocardiogenic syncope treated with beta‐blockers was admitted with chest pain. Dobutamine echocardiogram images demonstrated decreased global LV systolic wall motion and thickening. Coronary angiograms were normal. Beta‐blockers were stopped and dobutamine stress echocardiogram (DSE) was repeated. Dobutamine images demonstrated increased global LV systolic wall motion and thickening. Beta‐blockers were restarted and again dobutamine produced global LV dysfunction. This case suggests that DSE wall motion response may be falsely abnormal in a patient on beta‐blockers. Physicians should be aware of this possibility when interpreting dobutamine echocardiography in patients taking beta‐blockers. (Echocardiography, ****;**:E1‐E4) (Source: ... Echocardiography journals http://www.medworm.com/rss/comments.php?id=5314148 Wed, 12 Oct 2011 04:00:00 +0100 5314148 http://www.medworm.com/index.php?rid=5314147&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01539.x We describe a case of a saddle embolus of the main pulmonary artery visualized by real time three‐dimensional echocardiography and successfully treated with intravenous unfractionated heparin, followed by oral anticoagulation achieving a complete dissolution of the thrombus. (Echocardiography, ****;**:E1‐E2) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5314147 Wed, 12 Oct 2011 04:00:00 +0100 5314147 http://www.medworm.com/index.php?rid=5314146&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01540.x (Echocardiography, ****;**:E1‐E2) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5314146 Wed, 12 Oct 2011 04:00:00 +0100 5314146 http://www.medworm.com/index.php?rid=5304215&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01485.x Congenitally corrected transposition of the great arteries is a rare disease characterized by atrio‐ventricular and ventriculo‐arterial discordance (double discordance) and is associated with other cardiac anomalies in the majority of cases. The important associated anomalies include ventricular septal defect, abnormalities of left atrioventricular valve, subpulmonary stenosis, and conduction abnormalities. However, the noncompaction‐like remodeling of the subaortic, morphologic right ventricle is not a commonly reported association. We, report a case of congenitally corrected transposition of the great arteries in a 40‐year‐old male patient, who had noncompaction‐like remodeling of the morphologic right ventricle with severe ventricular dysfunction. He also had, left‐sided E... Echocardiography journals http://www.medworm.com/rss/comments.php?id=5304215 Mon, 10 Oct 2011 04:00:00 +0100 5304215 http://www.medworm.com/index.php?rid=5285326&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01521.x (Echocardiography ****;**:E1‐E2) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5285326 Tue, 04 Oct 2011 04:00:00 +0100 5285326 http://www.medworm.com/index.php?rid=5285325&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01522.x We present a case of an adult with CCTGA associated with aortic stenosis and bicuspid aortic valve—an association not yet described to our knowledge. (Echocardiography 2011;**:E1‐E3) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5285325 Tue, 04 Oct 2011 04:00:00 +0100 5285325 http://www.medworm.com/index.php?rid=5285324&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01524.x Conclusion: Our study confirms the efficacy and safety of TTE guidance during percutaneous closure of PFO, which shortens the procedural time and obviates the need for general anesthesia or endotracheal intubation. (Echocardiography 2011;**:1‐7) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5285324 Tue, 04 Oct 2011 04:00:00 +0100 5285324 http://www.medworm.com/index.php?rid=5285323&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01527.x Conclusion: Length ratio of PMVL/AMVL assessment with echocardiography is an excellent simple predictor of post‐BMV mitral valve area and the cardiac events. (Echocardiography 2011;**:1‐6) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5285323 Tue, 04 Oct 2011 04:00:00 +0100 5285323 http://www.medworm.com/index.php?rid=5285322&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01512.x This article presents an adult case of ALVT with aortic ostium lying above the left‐noncommissure which was diagnosed with live three‐dimensional echocardiography (3DE). Live 3DE has shown its value in providing more detailed information. (Echocardiography, ****;**:E1‐E3) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5285322 Tue, 04 Oct 2011 04:00:00 +0100 5285322 http://www.medworm.com/index.php?rid=5285321&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01513.x Conclusions: LA diastolic dysfunction occurs prior to LA systolic dysfunction in CAD patients, and LAs SR is the most accurate index in identifying patients with CAD. (Echocardiography, ****;**:1‐9) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5285321 Tue, 04 Oct 2011 04:00:00 +0100 5285321 http://www.medworm.com/index.php?rid=5285320&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01514.x Conclusions: (1) FMD‐detectable endothelial dysfunction exists in newly diagnosed type 2 diabetic patients. (2) Reverse of endothelial function occurs only after long‐term (60‐month) multifactorial intervention. (3) FMD could potentially help early identification, stratification, and treatment of endothelial dysfunction in type 2 diabetic patients. (Echocardiography, ****;**:1‐8) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5285320 Tue, 04 Oct 2011 04:00:00 +0100 5285320 http://www.medworm.com/index.php?rid=5285319&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01515.x Conclusion: MPI might be a useful parameter for early detection of occult cardiac dysfunction in DMD patients when other simple and standard echocardiographic parameters are within the normal limits. Lack of atrial contribution in LV filling due to atrial contractile dysfunction may play a role in DMD cardiac dysfunction. (Echocardiography, ****;**:1‐7) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5285319 Tue, 04 Oct 2011 04:00:00 +0100 5285319 http://www.medworm.com/index.php?rid=5285318&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01516.x We present the case of a 62‐year‐old woman diagnosed with CCTGA who, on echocardiography, had anomalous venous drainage where the inferior vena cava (IVC) bypassed the right atrium and drained into the azygos system. Complementary images with magnetic resonance imaging demonstrated the unique anatomical relationship between the IVC, azygos venous system, and the superior vena cava. (Echocardiography, ****;**:E1‐E4) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5285318 Tue, 04 Oct 2011 04:00:00 +0100 5285318 http://www.medworm.com/index.php?rid=5285317&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01517.x Conclusion: Three‐layer speckle tracking is a feasible and reproducible modality. In particular, endocardial speckle tracking provides incremental value in accurately identifying regional ischemia even in the rest echocardiography. (Echocardiography, ****;**:1‐8) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5285317 Tue, 04 Oct 2011 04:00:00 +0100 5285317 http://www.medworm.com/index.php?rid=5285316&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01518.x Conclusions: LA dysfunction, evaluated by strain and strain rate is an independent predictor of POAF and contributes to classic risk factors like age and atrial volume. (Echocardiography, ****;**:1‐5) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5285316 Tue, 04 Oct 2011 04:00:00 +0100 5285316 http://www.medworm.com/index.php?rid=5285315&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01519.x Conclusion: RV LSF measurement by STE is fast and easy to obtain and provides more accurate evaluation of RV EF than the traditional M‐mode TAPSE technique, when compared to CMR reference. (Echocardiography, ****;**:1‐6) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5285315 Tue, 04 Oct 2011 04:00:00 +0100 5285315 http://www.medworm.com/index.php?rid=5285314&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01520.x Conclusion: 2.3% of the pregnant women in Keren were found to have subclinical RHD. (Echocardiography, ****;**:1‐5) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5285314 Tue, 04 Oct 2011 04:00:00 +0100 5285314 http://www.medworm.com/index.php?rid=5385889&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01590.x An intraoperative echocardiographic evaluation to determine the feasibility and adequacy of the valve repair procedure is crucial for a successful repair. However, aortic valve repair in severe aortic stenosis (AS) is very limited and, consequently, its intraoperative echocardiographic evaluation has not been described well. Here, we describe an intraoperative transesophageal echocardiographic evaluation of a double‐valve repair procedure for a patient with severe AS, moderate aortic insufficiency, and severe mitral stenosis. (Echocardiography ****;**:1‐5) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5385889 Sat, 01 Oct 2011 04:00:00 +0100 5385889 http://www.medworm.com/index.php?rid=5323810&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01528.x Conclusions: 3D TEE imaging provides valuable and complementary information to multiplane 2D TEE for the assessment of patients with IMR. (Echocardiography 2011;**:1‐8) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5323810 Sat, 01 Oct 2011 04:00:00 +0100 5323810 http://www.medworm.com/index.php?rid=5314145&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01541.x (Echocardiography, ****;**:E1‐E2) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5314145 Sat, 01 Oct 2011 04:00:00 +0100 5314145 http://www.medworm.com/index.php?rid=5304214&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01489.x Conclusions: We found an association between increased LADI and incident stroke in women but not in men in this ethnic Chinese population. LADI was not associated with all‐cause death in both genders. (Echocardiography ****;**:1‐7) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5304214 Sat, 01 Oct 2011 04:00:00 +0100 5304214 http://www.medworm.com/index.php?rid=5285327&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01583.x Article Title: Preoperative Assessment of Mitral Valve Prolapse and Chordae Rupture Using Real Time Three‐Dimensional Transesophageal Echocardiography (Echocardiography 2011;28:1002) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5285327 Sat, 01 Oct 2011 04:00:00 +0100 5285327 http://www.medworm.com/index.php?rid=5285313&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01494.x We report a 17‐year‐old male with PA with VSD and a large CPAF from the anterior right aortic sinus connecting to the left pulmonary artery, who presented with severe CHF. The left anterior descending and the right coronary artery both arose from the proximal part of the CPAF, possibly leading to extensive coronary steal and biventricular dysfunction (Echocardiography, ****;**:E1‐E6) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5285313 Sat, 01 Oct 2011 04:00:00 +0100 5285313 http://www.medworm.com/index.php?rid=5236979&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01499.x Conclusion: Left ventricular diastolic dysfunction is correlated with V•O2peak. Left ventricular diastolic function should be a routine echocardiographic assessment in patients with repaired TOF. (Echocardiography, ****;**:1‐6) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5236979 Mon, 19 Sep 2011 04:00:00 +0100 5236979 http://www.medworm.com/index.php?rid=5236978&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01501.x (Echocardiography, ****;**:E1‐E4) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5236978 Mon, 19 Sep 2011 04:00:00 +0100 5236978 http://www.medworm.com/index.php?rid=5236977&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01502.x Trisomy 18 is the second most common autosomal trisomy in liveborn infants. Various congenital malformations, mental retardation, and high rate of infant mortality in the first year of life are characteristic features of trisomy 18. Congenital heart disease occurs in over 90% of these patients and the most common cardiac lesions are ventricular septal defect, patent ductus arteriosus and atrial septal defect. This is a case report of a baby born with trisomy 18 (postnatal diagnosis) in whom there was an unusual echocardiographic appearance of a mobile structure (“flap‐like”) around the area of a VSD—which was imaged prenatally. (Echocardiography, ****;**:E1‐E3) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5236977 Mon, 19 Sep 2011 04:00:00 +0100 5236977 http://www.medworm.com/index.php?rid=5236976&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01503.x Conclusion: This study demonstrated that biventricular MPI is impaired in patients with PV. (Echocardiography, ****;**:1‐7) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5236976 Mon, 19 Sep 2011 04:00:00 +0100 5236976 http://www.medworm.com/index.php?rid=5236975&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01504.x We present a series of three adult patients with varying clinical presentations, in which RVOT compression by lymphoma was diagnosed using echocardiogram. Review of the literature identified a total of 13 prior cases of RVOT obstruction by lymphoma diagnosed with echocardiogram. We have summarized the clinical features and echocardiographic findings of this disorder, and comment on the role of echocardiography in diagnosis and follow‐up. (Echocardiography, ****;**:1‐4) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5236975 Mon, 19 Sep 2011 04:00:00 +0100 5236975 http://www.medworm.com/index.php?rid=5236974&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01505.x (Echocardiography, ****;**:E1‐E4) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5236974 Mon, 19 Sep 2011 04:00:00 +0100 5236974 http://www.medworm.com/index.php?rid=5236973&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01506.x In this study, a case of a right ventricular myxoma and a case of a right ventricular hemangioma are used to demonstrate the ability of live three‐dimensional transesophageal echocardiography (3DTEE) to assess the site of tumor attachment. Because 3DTEE has the ability to visualize desired structures in multiple planes, we defined the attached portion of the tumors and measured the en face view dimensions. In addition, the improved ability of 3DTEE to evaluate tissue characteristics allowed differentiation of the heterogeneous myxoma and highly vascular hemangioma. On the contrary, because two‐dimensional (2D) TEE only allows structures to be viewed in a 2D plane, the attachment site can be located but complete delineation and measurement of area is not possible. As surgical options be... Echocardiography journals http://www.medworm.com/rss/comments.php?id=5236973 Mon, 19 Sep 2011 04:00:00 +0100 5236973 http://www.medworm.com/index.php?rid=5236972&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01507.x (Echocardiography, ****;**:E1‐E2) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5236972 Mon, 19 Sep 2011 04:00:00 +0100 5236972 http://www.medworm.com/index.php?rid=5236971&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01508.x The symptoms of myxomas depend on the size, mobility, and location of the tumor. A huge myxoma obstructing the tricuspid orifice can produce symptoms of tricuspid stenosis. In this case, a giant right atrial myxoma with intermittent tricuspid obliteration, presenting with clinical manifestations of right heart failure, is described. Three‐dimensional reconstruction clearly identified the occlusive extent of the tricuspid orifice. (Echocardiography, ****;**:E1‐E4) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5236971 Mon, 19 Sep 2011 04:00:00 +0100 5236971 http://www.medworm.com/index.php?rid=5236970&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01509.x We present a case of central anticholinergic syndrome following dobutamine–atropine stress echocardiography in an elderly female. Although atropine toxicity is a recognized complication of stress echocardiography, no case reports are currently available. The central nervous system side effects of atropine are varied in severity (mild cognitive impairment to severe coma) and spectrum (agitation or somnolence), and thus are often overlooked. Management includes prompt recognition, stopping the offending agent, providing supportive care, and consideration of physiostigmine. Atropine is used in up to 60% of dobutamine stress echocardiograms, and has the potential to cause morbidity. (Echocardiography, ****;**:E1‐E2) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5236970 Thu, 01 Sep 2011 04:00:00 +0100 5236970 http://www.medworm.com/index.php?rid=5225128&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01500.x We aimed to establish a canine model of acute thromboembolic pulmonary hypertension (ATEPH) and to explore the feasibility of diagnosing pulmonary hypertension (PH) through the Doppler flow spectra of the superior vena cava (SVC). A canine model of ATEPH was developed by infusing thrombus into the right femoral vein. The pulmonary arterial pressure was simultaneously measured via a right heart catheter with the guidance of ultrasound. The maximum systolic peak flow velocity (SPV), ventricular reverse peak flow velocity (VRPV), diastolic peak flow velocity (DPV), and atrial reverse peak flow velocity (ARPV) of the SVC were measured by transthoracic echocardiography. ATEPH was successfully established in 24 dogs (88.9%) with the pulmonary arterial systolic pressure (PASP) greater than 30 mmH... Echocardiography journals http://www.medworm.com/rss/comments.php?id=5225128 Thu, 01 Sep 2011 04:00:00 +0100 5225128 http://www.medworm.com/index.php?rid=5208294&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01455.x Conclusions: VVI‐derived strain and SRs may be used as adjunctive, noninvasive parameters in the assessment of subclinical LV dysfunction and its progress during clinical follow‐up, in patients with severe AR. (Echocardiography 2011;28:886‐891) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5208294 Thu, 01 Sep 2011 04:00:00 +0100 5208294 http://www.medworm.com/index.php?rid=5208293&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01428.x Conclusions: LV long‐axis functions are important markers of LV contractility in MR patients. Novel echocardiographic techniques may provide additional data on subclinical changes in the LV and give way to the optimal timing for the surgery in severe MR patients. (Echocardiography 2011;28:877‐885) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5208293 Thu, 01 Sep 2011 04:00:00 +0100 5208293 http://www.medworm.com/index.php?rid=5208292&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01467.x Conclusions: This prospective study identified increased values of the two ratios TRV/TVI and TRV/AcT as predictors of PAH in SSc. (Echocardiography 2011;28:860‐869) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5208292 Thu, 01 Sep 2011 04:00:00 +0100 5208292 http://www.medworm.com/index.php?rid=5208291&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01542.x Article Title: Echo‐Doppler Predictors of Pulmonary Artery Hypertension in Patients with Systemic Sclerosis (Echocardiography 2011;28:859) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5208291 Thu, 01 Sep 2011 04:00:00 +0100 5208291 http://www.medworm.com/index.php?rid=5208290&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01457.x Conclusions: IVC aneurysms are more common in the elderly, and is associated with an increase in right sided heart pressures, significant TR, and RV dysfunction. (Echocardiography 2011;28:833‐842) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5208290 Thu, 01 Sep 2011 04:00:00 +0100 5208290 http://www.medworm.com/index.php?rid=5143556&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01442.x Conclusions: The new method would be a useful tool to assess efficacy of CRT in patients with systolic heart failure. (Echocardiography ****;**:1‐7) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5143556 Thu, 18 Aug 2011 23:00:00 +0100 5143556 http://www.medworm.com/index.php?rid=5143555&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01449.x Conclusions: Our study shows that obesity in successfully treated CoA children, has an additional negative effect on BP, LV mass, and cardiac function. These findings are of particular concern, since life expectancy in CoA patients is limited mainly by atherosclerosis, and all the obesity‐associated abnormalities found are harbingers of higher cardiovascular risk. (Echocardiography ****;**:1‐6) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5143555 Thu, 18 Aug 2011 23:00:00 +0100 5143555 http://www.medworm.com/index.php?rid=5143554&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01490.x Conclusions: One in five patients who had TTE studies for CA were found to have SA, and 81.5% of these may not have been found with other modalities. The TTE allows safe diagnosis of a wide range of abnormal findings that may be overlooked if alternative but less versatile modalities are used. (Echocardiography, ****;**:1‐7) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5143554 Thu, 18 Aug 2011 23:00:00 +0100 5143554 http://www.medworm.com/index.php?rid=5143553&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01491.x Conclusions: PEPa‐derived MPI had a significant correlation with echocardiographic left ventricular diastolic and systolic function. It may be a novel and feasible indicator in assessment of global left ventricular function in patients with permanent atrial fibrillation. (Echocardiography ****;**:1‐7) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5143553 Thu, 18 Aug 2011 23:00:00 +0100 5143553 http://www.medworm.com/index.php?rid=5143552&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01492.x Conclusion: FMD and CIMT might predict patients with occult CAD and be helpful in selecting patients for MDCT. (Echocardiography, ****;**:1‐7) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5143552 Thu, 18 Aug 2011 23:00:00 +0100 5143552 http://www.medworm.com/index.php?rid=5143551&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01493.x Conclusions: A WFB significantly improved CFR without any adverse effects in patients with mild‐to‐moderate CAD and can be applied with little risk of a coronary artery event if appropriately performed. (Echocardiography, ****;**:1‐6) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5143551 Thu, 18 Aug 2011 23:00:00 +0100 5143551 http://www.medworm.com/index.php?rid=5143550&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01495.x (Echocardiography, ****;**:E1‐E4) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5143550 Thu, 18 Aug 2011 23:00:00 +0100 5143550 http://www.medworm.com/index.php?rid=5143549&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01496.x (Echocardiography, ****;**:E1‐E3) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5143549 Thu, 18 Aug 2011 23:00:00 +0100 5143549 http://www.medworm.com/index.php?rid=5143548&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01497.x (Echocardiography, ****;**:E1‐E2) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5143548 Thu, 18 Aug 2011 23:00:00 +0100 5143548 http://www.medworm.com/index.php?rid=5143547&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01498.x Conclusion: The TDI‐derived dyssynchrony does not change with CRT despite significant symptomatic and echocardiographic improvement in cardiac function. The TDI is of limited utility for monitoring response to CRT. (Echocardiography ****;**:1‐7) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5143547 Thu, 18 Aug 2011 23:00:00 +0100 5143547 http://www.medworm.com/index.php?rid=5143546&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01472.x Conclusion: Echocardiography is a simple and important technique to diagnose IVL with intracardiac extension. This disease should be considered in a female patient presenting with an extensive mass from IVC with well‐demarcated border in the right‐sided cardiac chambers. (Echocardiography ****;**:1‐7) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5143546 Thu, 18 Aug 2011 23:00:00 +0100 5143546 http://www.medworm.com/index.php?rid=5143545&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01473.x Conclusion: RTMCE allows for quantification of dynamic changes in microcirculatory blood flow at each stage of DASE. The best parameter for detecting CAD in all stages was β reserve. (Echocardiography ****;**:1‐9) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5143545 Thu, 18 Aug 2011 23:00:00 +0100 5143545 http://www.medworm.com/index.php?rid=5143544&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01474.x Conclusion: RT3D TEE is a feasible, accurate and reproducible method for evaluating MVP and chordae rupture in the clinical setting. (Echocardiography ****;**:1‐8) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5143544 Thu, 18 Aug 2011 23:00:00 +0100 5143544 http://www.medworm.com/index.php?rid=5143543&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01475.x Conclusion: Aortic stiffness measurements were significantly different in chronic GVHD group compared to non‐GVHD group and these findings suggested useful explanation for the potential mechanism about the development of disease. (Echocardiography ****;**:1‐8) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5143543 Thu, 18 Aug 2011 23:00:00 +0100 5143543 http://www.medworm.com/index.php?rid=5143542&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01477.x Quadricuspid aortic valve (QAV) is rare and its diagnosis, clinical course, and management are less well defined relative to other aortic valve abnormalities. Advances in diagnostic imaging, notably in ultrasound, have increased clinical awareness of this anomaly and prompted this review of our experience with 12 new patients and a compilation of previously reported patients to further characterize this condition. (Echocardiography ****;**:1‐6) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5143542 Thu, 18 Aug 2011 23:00:00 +0100 5143542 http://www.medworm.com/index.php?rid=5143541&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01478.x Atheromatous disease of the aorta is a known marker of vascular disease and is associated with ischemic stroke, peripheral embolization, and coronary events. Transesophageal echocardiogram is routinely used to assess aortic atheromas. Discrepancies exist in the grading of aortic atheromas. Atheromas with >4 mm thickness or with plaque rupture and mobile fragments are more likely to be associated with peripheral embolic events. Antiplatelet agents, oral anticoagulants, and statins have been suggested in the management of atheromas but sufficiently powered, randomized, controlled trials are not available to guide medical management of atheromas. (Echocardiography ****;**:1‐7) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5143541 Thu, 18 Aug 2011 23:00:00 +0100 5143541 http://www.medworm.com/index.php?rid=5143540&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01479.x A 45‐year‐old man presented with dyspnea on exertion, fatigue, and cough. Transthoracic echocardiography showed a large apical thrombus in the left ventricle. The laboratory results showed prominent eosinophilia on blood smear, elevated acute phase reactants and D‐dimer serum levels. Bone marrow examination showed a Fip1‐like platelet‐derived growth factor receptor alfa fusion gene mutation. The case was diagnosed as myeloproliferative variant hypereosinophilic syndrome. Contrast‐enhanced computed tomography demonstrated thrombi not only in left ventricle but also in multiple segmental pulmonary arteries. Cardiac magnetic resonance imaging showed left ventricular apical thrombus without subendocardial fibrosis. Cardiopulmonary manifestations of hypereosinophilic syndrome comple... Echocardiography journals http://www.medworm.com/rss/comments.php?id=5143540 Thu, 18 Aug 2011 23:00:00 +0100 5143540 http://www.medworm.com/index.php?rid=5143539&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01480.x (Echocardiography ****;**:E1‐E2) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5143539 Thu, 18 Aug 2011 23:00:00 +0100 5143539 http://www.medworm.com/index.php?rid=5143538&cid=s_29170_7_f&fid=29170&url=http%3A%2F%2Fdx.doi.org%2F10.1111%252Fj.1540-8175.2011.01483.x Conclusions: LV strain analysis in conjunction with NT‐proBNP evaluation is a useful tool in assessing LV function in AR patients. (Echocardiography ****;**:1‐10) (Source: Echocardiography) Echocardiography journals http://www.medworm.com/rss/comments.php?id=5143538 Thu, 18 Aug 2011 23:00:00 +0100 5143538