ventricular fibrillation

noun

: very rapid uncoordinated fluttering contractions of the ventricles of the heart resulting in loss of synchronization between heartbeat and pulse beat
abbreviation VF, V-fib

Dictionary Entries Near ventricular fibrillation

Cite this Entry

“Ventricular fibrillation.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/ventricular%20fibrillation. Accessed 19 Apr. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!