paroxysmal tachycardia noun
: tachycardia that begins and ends abruptly and that is initiated by a premature supraventricular beat originating in the atrium or in the atrioventricular node or bundle of His or by a premature ventricular beat
Seen & Heard
What made you want to look up paroxysmal tachycardia? Please tell us where you read or heard it (including the quote, if possible).