Bundle branch reentry ventricular tachycardia: an investigation of the circuit with resetting.

Abstract:

:We describe a patient with bundle branch reentry ventricular tachycardia with 1:1 VA conduction in whom resetting was performed while obtaining simultaneous recordings from the right ventricular apex (V) and His-bundle electrogram. Both the tachycardia return cycle and the V-His interval demonstrated an increasing reset response, while the His-V interval demonstrated a flat reset response. These reset responses are consistent with a partially excitable gap localizing to the V-His portion of the bundle branch reentry circuit.

authors

Sarter BH,Schwartzman D,Callans DJ,Gottlieb CD,Marchlinski FE

doi

10.1111/j.1540-8167.1996.tb00484.x

subject

Has Abstract

pub_date

1996-11-01 00:00:00

pages

1082-5

issue

11

eissn

1045-3873

issn

1540-8167

journal_volume

7

pub_type

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