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  2. Ventricular fibrillation - Wikipedia

    en.wikipedia.org/wiki/Ventricular_fibrillation

    Ventricular fibrillation (V-fib or VF) is an abnormal heart rhythm in which the ventricles of the heart quiver. [2] It is due to disorganized electrical activity. [2] Ventricular fibrillation results in cardiac arrest with loss of consciousness and no pulse. [1] This is followed by sudden cardiac death in the absence of treatment. [2]

  3. Fibrillation - Wikipedia

    en.wikipedia.org/wiki/Fibrillation

    There are two major classes of cardiac fibrillation: atrial fibrillation and ventricular fibrillation. Atrial fibrillation is an irregular and uncoordinated contraction of the cardiac muscle of atria. It can be a chronic condition, usually treated with anticoagulation and sometimes with conversion to normal sinus rhythm.

  4. Wikipedia:VideoWiki/Ventricular fibrillation - Wikipedia

    en.wikipedia.org/.../Ventricular_fibrillation

    Just like the rowboat, If the heart’s not squeezing anymore, and it’s just squirming around “like a bag of worms”—which is actually used to describe what it looks like—then you can probably guess that this situation is extremely dangerous, since your body, especially your brain, isn’t getting fresh oxygen, meaning ventricular fibrillation can lead to death within minutes of onset ...

  5. Primary ventricular fibrillation - Wikipedia

    en.wikipedia.org/wiki/Primary_ventricular...

    Primary ventricular fibrillation (PVF) is an unpredictable [1] and potentially fatal arrhythmia occurring during the acute phase of a myocardial infarction leading to immediate collapse and, if left untreated, leads to sudden cardiac death within minutes.

  6. Commotio cordis - Wikipedia

    en.wikipedia.org/wiki/Commotio_cordis

    Ventricular fibrillation was more easily induced in smaller, leaner animals. [ 1 ] The velocity of the impact by a hard object is a critical factor for the onset of commotio cordis: impacts at 40 miles per hour (64 kilometres per hour) were the most likely to cause ventricular fibrillation in an animal model. [ 1 ]

  7. Defibrillation - Wikipedia

    en.wikipedia.org/wiki/Defibrillation

    Defibrillation is a treatment for life-threatening cardiac arrhythmias, specifically ventricular fibrillation (V-Fib) and non-perfusing ventricular tachycardia (V-Tach). [1] [2] A defibrillator delivers a dose of electric current (often called a counter-shock) to the heart.

  8. 'Feels like' temperature: What does it really mean and how ...

    www.aol.com/feels-temperature-does-really-mean...

    The "feels like" temperature, generally, is a more accurate description of what the human body will experience when stepping outside. The "feels like" temperature, generally, is a more accurate ...

  9. Arrhythmia - Wikipedia

    en.wikipedia.org/wiki/Arrhythmia

    Fibrillation can affect the atrium (atrial fibrillation) or the ventricle (ventricular fibrillation): ventricular fibrillation is imminently life-threatening. Atrial fibrillation affects the upper chambers of the heart, known as the atria. Atrial fibrillation may be due to serious underlying medical conditions and should be evaluated by a physician