ICD-11 classes
11 Diseases of the circulatory system
Cardiac arrhythmia
Ventricular rhythm disturbance
BC71 — Ventricular tachyarrhythmia
BC71.1 — Ventricular fibrillation

ICD-11 BC71.1 — Ventricular fibrillation

Ventricular fibrillation is a rapid grossly irregular ventricular rhythm, usually more than 300 bpm/200 ms (cycle length 180 ms or less), with marked variability in QRS cycle length, morphology, and amplitude, associated with loss of cardiac output, and is usually sustained, requiring intervention to terminate.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.