Unusual signals in a halo catheter: what is the mechanism?

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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Bibliographic Details
Main Authors: Jane Caldwell, MB CHB, PhD, Rodrigo Miranda, MD, Damian Redfearn, MB ChB, MD, Adrian Baranchuk, MD FACC
Format: Article
Language:English
Published: Elsevier 2012-01-01
Series:Indian Pacing and Electrophysiology Journal
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S0972629216304594