ejection fraction

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{lb|en|cardiology}} The [[proportion]] of [[blood]] ejected out of the [[left ventricle]] with each [[heartbeat]].

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