Left atrial appendage blood flow in a case of persistent atrial standstill

International Journal of Cardiology
J M LinY Z Tseng

Abstract

Persistent atrial standstill, characterized by absence of atrial activity on surface and intracavitary electrograms, absence of atrial mechanical activity, and inability to stimulate the atria electrically, is a rare disorder. Left atrial appendage blood flow has been reported to be related to P wave during sinus rhythm or local atrial electrogram during atrial fibrillation. However, distinct and periodical LAA blood flow was demonstrated in a patient with persistent atrial standstill by transesophageal echocardiography.

Citations

Dec 10, 1999·Journal of the American College of Cardiology·Y AgmonJ B Seward
Nov 13, 2010·Pacing and Clinical Electrophysiology : PACE·Edward DuncanMark Earley

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