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 …

2022年10月28日 · Ventricular fibrillation is an emergency that requires immediate medical attention. It's the most frequent cause of sudden cardiac death. Emergency treatment for …

Ventricular fibrillation causes uncoordinated quivering of the ventricle with no useful contractions. It causes immediate syncope and death within minutes. Treatment is with cardiopulmonary …

2020年11月3日 · Ventricular Fibrillation (VF) requires a initiating stimulus in a susceptible myocardium.

2018年6月6日 · Updated cardiopulmonary resuscitation (CPR) and emergency cardiovascular care (ECC) guidelines were issued in 2015, 2017, and/or 2018 by the following organizations: …

Ventricular fibrillation (VF) is a severely abnormal heart rhythm (arrhythmia) that is life threatening. The heart pumps blood to the lungs, brain, and other organs. If the heartbeat is interrupted, …

Ventricular fibrillation is a potentially fatal, uncoordinated series of very rapid, ineffective contractions of the ventricles (lower chambers of the heart) caused by many chaotic electrical …

2024年12月10日 · What is ventricular fibrillation? Ideally, ventricles receive stimulus to contract from one source. If there are multiple foci giving impulses, the contractions will be weak, rapid …

Sudden cardiac death (SCD), caused by ventricular fibrillation, poses the greatest threat of all arrhythmias, and accounts for half of all cardiac deaths. In VF, the heartbeat is rapid and …

2011年7月10日 · Ventricular fibrillation (VF) is a life threatening arrhythmia, which leads to death unless promptly corrected by electrical defibrillation (direct current or DC shock). …