ventricular fibrillation

Noun

Meaning

ventricular fibrillation (usually uncountable, plural ventricular fibrillations)

(cardiology) An abnormal heart rhythm in which the ventricles of the heart quiver instead of pumping normally.

Synonyms

Hypernyms

Examples

A random and varying rhythm is classified as atrial or ventricular fibrillation depending if the electrical activity originates in the atria or the ventricles.sfn Abnormal conduction can cause a delay or unusual order of contraction of the heart muscle. Source: Internet

Following the onset of life-threatening arrhythmia, including ventricular tachycardia and ventricular fibrillation, death finally occurs as a result of respiratory paralysis or cardiac arrest. Source: Internet

In fact, the reason many people with are admitted to the hospital is to monitor their heart rate and rhythm for signs that might lead to ventricular fibrillation. Source: Internet

; Tricyclic antidepressants (TCAs) : TCAs behave like type Ia antiarrhythmics and could terminate ventricular fibrillation and decrease contractility. Source: Internet

On the morning of 9 April 1985, an unexpected ventricular fibrillation occurred. Source: Internet

When paramedics arrive, medications and/or an electrical ) can be administered to convert ventricular fibrillation back to a normal heart rhythm and allow the heart to pump blood normally. Source: Internet

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