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The Heart of The Matter: Technology In The Future of Cardiology
Sound, rhythm, rate, structure, function – countless features of the heart are measured to keep it healthy for as long as possible. Recently, an army of digital health technologies joined the forces of traditional preventive tools in cardiology to counter stroke, heart attack, heart failure or any other cardiovascular risks. In the future, minuscule sensors, digital twins, and artificial intelligence could strengthen their ranks. Let’s see what the future of cardiology might look like!
Fitness trackers, chatbots and A.I.
against heart disease
Let’s say 36-year-old Maria living in Sao Paulo in
2033 decides one d...
Source: The Medical Futurist - March 12, 2019 Category: Information Technology Authors: nora Tags: Artificial Intelligence in Medicine Future of Medicine Health Sensors & Trackers Portable Diagnostics cardiology cardiovascular cardiovascular diseases digital digital twin health trackers heart heart health heart rate heart soun Source Type: blogs
#179: NJ cardiologist received more than $100 000 in referral kickbacks; deaths doubled with high calcium intake plus supplements; widely used diclofenac associated with increased risk of CV events; functional evaluation of CAD using angiographic images
NJ cardiologist received more than $100 000 in referral kickbacks; deaths doubled with high calcium intake plus supplements; widely used diclofenac associated with increased risk of CV events; functional evaluation of CAD using angiographic images alone
Source: Blogs@theHeart.org - February 22, 2013 Category: Cardiology Authors: theheart.org Tags: This week in cardiology from heartwire Source Type: blogs
Cardiology Online Test Series 1
Cardiology MCQ
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Source: Cardiophile MD - May 19, 2013 Category: Cardiology Authors: Prof. Dr. Johnson Francis MD, DM, FACC, FRCP Edin Tags: Cardiology MCQ DM / DNB Cardiology Entrance Source Type: blogs
DM / DNB Cardiology Entrance Mock Test 7
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Source: Cardiophile MD - January 23, 2016 Category: Cardiology Authors: Prof. Dr. Johnson Francis, MD, DM, FACC, FRCP Edin, FRCP London Tags: Cardiology MCQ DM / DNB Cardiology Entrance Featured Source Type: blogs
DM / DNB Cardiology Entrance Mock Test 8
This study found that though it is often associated with coronary artery disease (CAD), it can also occur in those without significant CAD. It was not specifically associated with disease of right coronary artery disease.
This cardioinhibitory response may be a manifestation of the Bezold-Jarisch reflex. Bezold-Jarisch reflex inhibits sympathetic activity (sympathetic withdrawal) and increases parasympathetic activity, resulting in bradycardia, which may be associated with vasodilatation, nausea and hypotension. Bezold-Jarisch has been described in the setting of inferior wall infarction and coronary angiography. Origin...
Source: Cardiophile MD - January 26, 2016 Category: Cardiology Authors: Prof. Dr. Johnson Francis, MD, DM, FACC, FRCP Edin, FRCP London Tags: Cardiology MCQ Cardiology X-ray Featured Source Type: blogs
DM / DNB Cardiology Entrance Mock Test 10
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Source: Cardiophile MD - February 1, 2016 Category: Cardiology Authors: Prof. Dr. Johnson Francis, MD, DM, FACC, FRCP Edin, FRCP London Tags: Cardiology MCQ DM / DNB Cardiology Entrance Featured Source Type: blogs
Cardiology MCQ Online 1
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Source: Cardiophile MD - June 3, 2013 Category: Cardiology Authors: Prof. Dr. Johnson Francis MD, DM, FACC, FRCP Edin Tags: Cardiology MCQ Source Type: blogs
Cardiology MCQ Online 5
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Source: Cardiophile MD - July 15, 2013 Category: Cardiology Authors: Prof. Dr. Johnson Francis MD, DM, FACC, FRCP Edin Tags: Cardiology MCQ DM / DNB Cardiology Entrance Source Type: blogs
Cardiology MCQ Test 5
Cardiology MCQ Online 5
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You are welcome to try this MCQ set and share it among your friends. Answer key with explanation appears after you complete the test and submit it and press on the view questions button. W...
Source: Cardiophile MD - July 15, 2013 Category: Cardiology Authors: Prof. Dr. Johnson Francis MD, DM, FACC, FRCP Edin Tags: Cardiology MCQ DM / DNB Cardiology Entrance Source Type: blogs
Cardiology MCQ Test 1
Cardiology MCQ Online 1
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Source: Cardiophile MD - June 3, 2013 Category: Cardiology Authors: Prof. Dr. Johnson Francis MD, DM, FACC, FRCP Edin Tags: Cardiology MCQ Source Type: blogs
Cardiology MCQ Test 6
Cardiology MCQ Online 6
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You are welcome to try this MCQ set and share it among your friends. Answer key with explanation appears after you complete the test and submit it and press on the view questions button. W...
Source: Cardiophile MD - July 16, 2013 Category: Cardiology Authors: Prof. Dr. Johnson Francis MD, DM, FACC, FRCP Edin Tags: Cardiology MCQ DM / DNB Cardiology Entrance Source Type: blogs
Cardiology MCQ 343: Mechanism of action of ranolazine
Anti-ischemic mechanism of action of ranolazine is by:
a) Negative inotropic effect
b) Positive inotropic effect
c) Negative lusitropic effect
d) Positive lusitropic effect
["Click here for the answer with explanation", "Correct Answer:"]
d) Positive lusitropic effect
Ranolazine is thought to have its antianginal action by preserving myocardial blood flow during ischemia by its effects on inhibition of late sodium current which in turn prevents cellular sodium overload and sequentially calcium overload. Prevention of calcium overload reduces compression of intramyocardial blood vessels by reducing diastolic myocardia...
Source: Cardiophile MD - October 12, 2014 Category: Cardiology Authors: Prof. Dr. Johnson Francis MD, DM, FACC, FRCP Edin, FRCP London Tags: Cardiology MCQ DM / DNB Cardiology Entrance Source Type: blogs
Cardiology MCQ 344: Vernakalant
Vernakalant acts on:
a) Sodium channel
b) Potassium channel
c) Sodium channel and potassium channel
d) Potassium channel and calcium channel
["Click here for the answer with explanation", "Correct Answer:"]
c) Sodium channel and potassium channel
Vernakalant hydrochloride is a novel atrial selective antiarrhythmic agent. It blocks the early activating potassium channel (IKur) and frequency dependent sodium channel. Read more…
The post Cardiology MCQ 344: Vernakalant appeared first on Cardiophile MD.
Source: Cardiophile MD - October 13, 2014 Category: Cardiology Authors: Prof. Dr. Johnson Francis MD, DM, FACC, FRCP Edin, FRCP London Tags: Cardiology MCQ DM / DNB Cardiology Entrance ECG / Electrophysiology Source Type: blogs
Cardiology MCQ: Angiotensin II receptor
Angiotensin II receptor 1 (AT1) is involved in:
a) Vasoconstriction
b) Proliferation
c) Aldosterone secretion
d) All of the above
Correct answer: d) All of the above
Angiotensin II is one of the most potent vasoconstrictors. It is also involved in the stimulation of aldosterone release from the zona glomerulosa of the adrenal cortex. Angiotensin receptors are G-protein coupled receptors. The important angiotensin receptors described are: AT 1, 2, 3 and 4.
AT 1 is the most important and is involved in vasoconstriction, proliferation, matrix formation and aldosterone secretion. Losartan is a selective antagonist of AT1 rece...
Source: Cardiophile MD - November 27, 2014 Category: Cardiology Authors: Prof. Dr. Johnson Francis, MD, DM, FACC, FRCP Edin, FRCP London Tags: Cardiology MCQ DM / DNB Cardiology Entrance Source Type: blogs
Hypertension with angina – Cardiology MCQ
Drug of choice for hypertension in a person with coronary artery disease and angina pectoris:
a) Alpha blocker
b) Beta blocker
c) Calcium channel blocker
d) Angiotensin receptor blocker
Correct answer: b) Beta blocker
Beta blockers decrease myocardial oxygen demand and hence relieves angina pectoris. Both the negative inotropic and negative chronotropic effects of beta blockers contribute to this effect. This has led to the strong recommendation for beta blockers for management of hypertension in those with coronary artery disease and angina pectoris. Cardioselective beta blockers without intrinsic sympathomimetic activity...
Source: Cardiophile MD - May 9, 2015 Category: Cardiology Authors: Prof. Dr. Johnson Francis, MD, DM, FACC, FRCP Edin, FRCP London Tags: Cardiology MCQ DM / DNB Cardiology Entrance Source Type: blogs
