Usefulness of entrainment mapping using the activation sequence of the last captured excitation in complex dual-loop atrial tachycardia.

Abstract

BACKGROUND Electroanatomical mapping is useful for locating the atrial reentrant circuit, but analysis of the dynamic relation of the reentrant circuit is sometimes difficult. This article describes three cases of complex dual-loop reentrant atrial tachycardia analyzed by entrainment mapping using not only the postpacing interval (PPI) but also the… (More)
DOI: 10.1016/j.joa.2014.09.006

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