Unusual signals in a halo catheter: what is the mechanism?
Jane Caldwell1, Rodrigo Miranda, Damian Redfearn
1Division of Cardiology (Arrhythmia Service), Kingston General Hospital, Queen's University, Kingston, Ontario, Canada.
Indian Pacing and Electrophysiology Journal
|February 28, 2012
Abstract:
In this "featured arrhythmia" article we present a set of unusual intracardiac electrode tracings that were recorded in a patient with typical clockwise flutter but a very dilated right atrium. The potential mechanism underlying this phenomenon is discussed with reference to the current literature.
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