Top
30
Doctor insights on: Is Ventricular Fibrillation Hereditary

Share
1

1
How long does ventricular fibrillation last?

How long does ventricular fibrillation last?

Ventricular or Atria: Fibrillation is a random chaiotic electrical pattern. Atrial fibrillation is common an some older adults live in continuous a-fib and feel ok while on medications that slow the ventricular response to the atrial rate. Ventricular fibrillation is not tolerated, meaning someone having true ventricular fibrillation will loose consciousness in seconds. True vf is life threatening in seconds. ...Read more

Dr. Michael Zevitz
571 doctors shared insights

Ventricular Fibrillation (Definition)

fibrillation of ventricle results in cardiac arrest and sudden cardiac death due to very fast (more tan 300 beats/min) ...Read more


2

2
What are the tests for ventricular fibrillation?

What are the tests for ventricular fibrillation?

Immediate ECG: Ventricular fibrillation is a potentially fatal heart arrhythmia which if not reversed back to a normal rhythm, can cause permanent stoppage of the heart. It always causes patients to lose conciousness and cause cardiovascular collapse. These patients need to have immediate confirmation of their rhythm disturbance and be defibrillated immediately to prevent death. ...Read more

4

4
What are the symptoms of ventricular fibrillation?

What are the symptoms of ventricular fibrillation?

Cardiac arrest: Ventricular fibrillation is a fatal arrhythmia that results in death unless reversed with defibrillation. The main symptoms are cardiovascular collapse with absence of blood pressure, pulselessness, and total unresponsiveness to any stimuli. ...Read more

5

5
What kind of ventricular fibrillation is not dangerous?

Ventricular fibrilla: Ventricular fibrillation means the heart is not mechanically contracting and thus isn't pumping blood. There is no kind of ventricular fibrillation that isn't life threatening unless it is the kind which is pseudovfib meaning it isn't really fibrillating, it just looks that way on the ecg. ...Read more

See 2 more doctor answers
6

6
What causes a person to have ventricular fibrillation vfib?

What causes a person to have ventricular fibrillation vfib?

Low oxygen...: Anything that results in low oxygen to the heart muscle can result in ventricular fibrillation including a myocardial infarct, or mi. ...Read more

7

7
What is the definition or description of: Ventricular fibrillation?

What is the definition or description of: Ventricular fibrillation?

Sudden cardiac death: fibrillation of ventricle results in cardiac arrest and sudden cardiac death due to very fast (more tan 300 beats/min) in lower heart chambers ...Read more

10

10
What is the disease where ventricular fibrillation happens all the time or a lot of the time?

V-fib???: V-fib that lasts more than a few seconds is typically lethal and results in sudden death. Atrial fibrillation (a-fib) is a different thing entirely, which is a common heart rhythm abnormality. Some people live in constant afib, some people their afib is come-and-go. If it is afib you are referring to, it is commonly managed with a combination of medications and procedures. ...Read more

11

11
Ventricular fibrillation fatal?

Ventricular fibrillation fatal?

Possibly..: In ventricular fibrillation, vfib, the heart is quivering and there is no blood flow so the person is clinically dead. If the heart cannot be restored to a rhythmn where there is blood flow, the patient will then be pronounced dead. Treatment for this rhythmn includes electrically shocking the heart as quickly as possible. Performing CPR in the meantime can be life-saving. ...Read more

See 2 more doctor answers
12

12
Is there a cure for ventricular fibrillation?

Is there a cure for ventricular fibrillation?

I do not think so: Absolutely not. This is the most dangerous arrhythmia one can have because it can quickly deteriorate to asystole. V-fib is a shockable rhythm and a victim will most likely be pulseless. It must be treated with defibrillation, cpr, epinephrine/vasopressin, amiodarone, Lidocaine and/or magnesium. It's not something you can treat at home with a cup of herbal tea. And anyway, you'd be unconscious. ...Read more

13

13
Whats your pulse in ventricular fibrillation?

Pulse: You should not able to feel any pulse since the heart is not able to pump any blood ...Read more

See 1 more doctor answer
14

14
Is there a P wave in ventricular fibrillation?

Vf: they are masked by extremely rapid electrical storm in the heart, so can't see them in ECG ...Read more

See 2 more doctor answers
16

16
What causes a person to sweat when they have ventricular fibrillation?

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. ...Read more

See 1 more doctor answer
18

18
Which type of ventricular fibrillation is not dangerous or life-threatening?

Ventricular fib: V-fib is not compatible with life. It is a medical emergency. Atrial fibrillation can be be tolerated for years, but it is a cause of strokes and if you have heart failure, a. Fib. Can make worse. ...Read more

20

20
Atrial fibrillation versus ventricular fibrillation. Causes and cures?

Atrial fibrillation versus ventricular fibrillation. Causes and cures?

VF vs AF: Ventricular is lethal instantly. A fib is not lethal and treated with medications or ablation. ...Read more

See 1 more doctor answer
21

21
How do class 1b antiarrhythmic drugs help in treating ventricular fibrillation?

How do class 1b antiarrhythmic drugs help in treating ventricular fibrillation?

Sodium Channels: Sodium channels are responsible for the action potential, the depolarization of the heart. These drugs decrease the excitability of the heart because they interfere with the sodium channels. So it will help against ventricular fibrillation. ...Read more

See 1 more doctor answer
22

22
When should u worry about escape rhytms and ventricular fibrillation due to overactive parasympathic nervous system? And heartblock?

When should u worry about escape rhytms and ventricular fibrillation due to overactive parasympathic nervous system? And heartblock?

Complicated question: Hard to answer without more info and more space. Escape rhythms are like a "back-up" rhythm, and are generally protective rather than concerning. Lower grade heart block also is usually not symptomatic, and it doesn't sound like you're dealing with anything that might progress to 3rd degree AV block. As for VFib, an overactive parasympathetic system shouldn't really put you at risk for that. ...Read more

23

23
Can small VSD cause ventricular fibrillation in young adult ? Ped. Cardiologist said no need for SX, because VSD is too small.very worried !

Can small VSD cause ventricular fibrillation in young adult ? Ped. Cardiologist said no need for SX, because VSD is too small.very worried !

Complicated question: Use HealthTap Prime to get better advice, as we're limited in characters in this forum. How young is the young adult? Half or more of VSDs can close (or shrink) with age. So there may be time to grow out of it. Large VSDs are associated with arrhythmias like VFib (upto 25%). If you've had VFib, that's one thing, but if you've never had it, then surgery isn't preventive & carries its own risk. FYDA ...Read more

24

24
What is worse: ventricular fibrillation or atrial fibrillation?

Ventricular fib: Vf is worse; it usually causes cardiac arrest which is often fatal. Atrial fibrillation, while not as severe, also has significant health risks. It increases the risk of stroke, which can be disabling or fatal. Additionally, if the af causes a fast pulse for a prolonged period of time, this may lead to weakening of the heart and cause heart failure. ...Read more

See 2 more doctor answers
25

25
Why is ventricular fibrillation worse than atrial fibrillation?

Fibrillation: atrial fibrillation has normal left ventricular contractions put poor atrial function. Ventricular fibrillation has no real ventricular contractions so blood pumping essentially stops. Atrial fibrillation is a rhythm you can live with. Ventricular fibrillation is a rhythm you die with unless it is corrected quickly. ...Read more

26

26
Why digoxin is absolutely contraindicated in a case of ventricular fibrillation?

Why digoxin is absolutely contraindicated in a case of ventricular fibrillation?

Let me help myou: Digoxin is a heart stimulant with a very narrow range of safe doses. Ventricular tachycardia is very common adverse side effect of digoxin, and would likely make this condition worse or increase the frequency of the episodes. Stimulating a heart that is already beating too fast (tachycardia) could be fatal. Good luck. ...Read more

See 1 more doctor answer
28

28
Is it common for people with CHF to experience ventricular fibrillation?

Yes: Usually propel who have CHF have a poor lv function; less than 35%. With this diagnosis your heart has the propensity to go into very dangerous rhythms: ventricular tachycardia and ventricular fibrillation. With these arrhythmias you are rendered dead, without a blood pressure, etc. Hence, why you are recommended to get an implantable cardioverter defibrillator when you have a cardiomyopathy. ...Read more

29

29
Help plz! Can severe hypoxia cause bradydysrhythmias more often than ventricular fibrillation and why?

Help plz! Can severe hypoxia cause bradydysrhythmias more often than ventricular fibrillation and why?

Either or both: Severe hypoxia can manifest as extreme bradycardia which can degenerate into VF. Many factors influence this including underlying heart disease, electrolyte balance, medications taken to name a few. ...Read more

30

30
What is the difference between ventricular fibrillation and ventricular re-entrant tachycardia? And which is more severe?

What is the difference between ventricular fibrillation and ventricular re-entrant tachycardia? And which is more severe?

Circulation: Ventricular fibrillation is totally disorganized and does not effectively pump blood. Untreated, this will be fatal. Ventricular tachycardia is organized, and depending on the rate, and the part of the heart it originates from, may be able to generate an effective blood pressure, at least for awhile. Serious, but not always fatal. ...Read more

Fibrillation (Definition)

Fibrillation is the rapid, irregular, and unsynchronized contraction of muscle fibers. An important occurrence is with ...Read more