ventricular fibrillation

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{lb|en|cardiology}} An [[abnormal]] heart [[rhythm]] in which the [[ventricle]]s of the heart [[quiver]] instead of [[pump]]ing normally.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.