Ventricular fibrillation (or v-fib, for short) is an abnormal heart rhythm that makes your lower heart chambers move quickly and randomly. This life-threatening condition affects your lower heart …

Sep 24, 2024 · Ventricular Fibrillation Ventricular fibrillation, or VF, is considered the most serious abnormal heart rhythm. VF is extremely dangerous and can lead to sudden cardiac death. Without …

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]

Oct 28, 2022 · During ventricular fibrillation, the lower heart chambers contract in a very rapid and uncoordinated manner. As a result, the heart doesn't pump blood to the rest of the body.

May 14, 2024 · Ventricular fibrillation happens when the electrical signals in your heart go haywire. This causes a ventricle to quiver (fibrillate) instead of pumping blood through your body. Without immediate...

Ventricular fibrillation, often called v-fib or VF, happens when the ventricles quiver or tremble rapidly instead of contracting normally. This rapid, chaotic rhythm prevents the heart from delivering blood to …

May 25, 2023 · Ventricular fibrillation (VFib) is a dangerous abnormal heart rhythm, or arrhythmia. VFib occurs when your heart’s electrical activity causes its lower two chambers, known as ventricles, to …

In ventricular fibrillation, the ventricles merely quiver and do not contract in a coordinated way. No blood is pumped from the heart, so ventricular fibrillation is a form of cardiac arrest. It causes death unless …

Ventricular fibrillation can occur suddenly and without warning. A person experiencing ventricular fibrillation symptoms can lose consciousness, collapse, become unresponsive, stop breathing and go …

May 27, 2024 · 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 …