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A 41-year-old member asked:

what causes a person to sweat when they have ventricular fibrillation?

2 doctor answers2 doctors weighed in
Dr. Shahin Tavackoli
Cardiology 23 years experience
Sympathetic system: Ventricular fibrillation, which is usually a very short-lived event, usually occurs in a high sympathetic output state, at times the high sympathetic output actually is the cause for ventricular fibrillation but in any case the end result is the same. As the sweat glands receive their innervation from this system of nerves, their output increases and the person sweats profusely.
Dr. Calvin Weisberger
Cardiology 51 years experience
Vfib: Ventricular fibrillation causes the heart to not contract, blood flow to the body ceases and the patient will die if normal or contractile rhythm isn't returned. Sweating is a response to low blood pressure. When blood pressure drops with atrial fibrillation patients may have sweating. Ventricular fibrillation long enough to cause perceived sweating unlikely unless reversed to better rhythm.

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A 35-year-old member asked:

How can someone stop atrial fibrillation?

3 doctor answers4 doctors weighed in
Dr. Irv Loh
Dr. Irv Lohanswered
Cardiology 49 years experience
Depends: New onset atrial fibrillation is often self limited, going away by itself. But the cause dictates the subsequent course. Thus treating things like high blood pressure, heart valve disease, heart failure, over active thyroid hormones, coronary disease, and avoiding alcohol may be important. Some drugs are useful to maintain rate and rhythm. If needed, electric shock (cardioversion) is effective.
A 30-year-old member asked:

Is atrial fibrillation inherited?

2 doctor answers8 doctors weighed in
Dr. Mark Stern
Cardiology 46 years experience
Sometimes: There is a gene that makes the tendency to get it more likely, but most a fib is due to environmental and aquired factors such as age, valvular heart disease and alcohol.
CA
A 38-year-old member asked:

What does atrial fibrillation feel like?

1 doctor answer1 doctor weighed in
Dr. Claude Parola
Internal Medicine 40 years experience
Rapid heart beat: You may feel that your heart is racing, sometimes you may feel like passing out, you feel irregular heart beat.
CA
A 36-year-old member asked:

Why does atrial fibrillation cause strokes?

2 doctor answers3 doctors weighed in
Dr. Michael Fenster
Cardiology 31 years experience
Clot formation: Because blood in the left atrium is not propelled forward normally during atiral fibrillation, it allows for the formation of clots. Small areas of blood pooling resembling little eddy currents allow blood to slow down and form clots. If one of these clots is then propelled forward it can travel to the brain, become lodged in a blood vessel and cause a stroke.A clot the size of a pinhead can do it.
A 46-year-old member asked:

What activities can cause one to remain unaware of ventricular fibrillation?

1 doctor answer1 doctor weighed in
Dr. John Szawaluk
Cardiology 31 years experience
None: Ventricular fibrillation if not treated immediately is not compatible with life.

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Last updated Sep 28, 2016

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