As a medical professional with expertise in emergency medicine, I can provide you with an accurate answer to your question.
Ventricular fibrillation (V-fib or VF) is a life-threatening medical emergency that is characterized by rapid, erratic electrical activity in the ventricles of the heart. This condition prevents the heart from pumping blood effectively, leading to
pulselessness. When a person is in ventricular fibrillation, they are typically unresponsive and not breathing normally. Immediate medical intervention, such as defibrillation, is necessary to restore a normal heart rhythm and increase the chances of survival.
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