Pulsus bigeminus: Difference between revisions
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==Overview== | ==Overview== | ||
'''Pulsus bigeminus''' is a cardiovascular phenomenon | '''Pulsus bigeminus''' is a cardiovascular phenomenon, in which two heartbeats occurs close to each other followed by a long pause. The second pulse is weaker than the first, and it is caused by premature contractions after every other beat, usually of the [[Ventricle (heart)|ventricle]]s. | ||
==Causes== | ==Causes== | ||
Revision as of 15:46, 19 November 2013
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
Pulsus bigeminus is a cardiovascular phenomenon, in which two heartbeats occurs close to each other followed by a long pause. The second pulse is weaker than the first, and it is caused by premature contractions after every other beat, usually of the ventricles.
Causes
Life Threatening Causes
Life-threatening causes include conditions which may result in death or permanent disability within 24 hours if left untreated. Pulsus bigeminus in itself is not a life threatening condition.
Common Causes
The most common cause of Pulsus bigeminus is hypertrophic obstructive cardiomyopathy. Pulsus bigeminus may be innocent and a temporary phenomenon, Other Common causes include: