Oxford English and Spanish Dictionary, Synonyms, and Spanish to English Translator

Meaning of fibrillation in English:

‘I've had heart fibrillation, but they gave me an electric shock, and it went back to its right place.’

‘The most common cause of sudden cardiac death is ventricular fibrillation.’
‘A second cardiac arrest that began with asystole was followed by ventricular fibrillation.’
‘Digoxin is incapable of converting atrial fibrillation or atrial flutter to a normal sinus rhythm.’
‘Wide concern has been expressed that when such criteria are used, atrial fibrillation is being undertreated in elderly people.’