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Doctor insights on: How Long Should Ventricular Fibrillation Last

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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
569 doctors shared insights

Ventricular Fibrillation (Definition)

Ventricular fibrillation is a condition where there is an uncoordinated electrical stimulation to the ventricles of the heart, causing the muscles to contract individually rather than together as a group response. The heart is unable to pump ...Read more


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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

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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

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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

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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

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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

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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

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Fibrillation (Definition)

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