Termination of ventricular tachycardia by single extrastimulation during the ventricular effective refractory period.
Author(s) -
Rodolphe Ruffy,
K J Friday,
William Southworth
Publication year - 1983
Publication title -
circulation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 7.795
H-Index - 607
eISSN - 1524-4539
pISSN - 0009-7322
DOI - 10.1161/01.cir.67.2.457
Subject(s) - medicine , ventricle , ventricular tachycardia , refractory period , cardiology , refractory (planetary science) , tachycardia , ventricular pacing , effective refractory period , anesthesia , heart failure , physics , astrobiology
Termination of ventricular tachycardia by low-energy shocks delivered during the ventricular refractory period has been reported. We describe a case of reproducible termination of multiple episodes of sustained ventricular tachycardia by a low-current extrastimulus delivered during the effective refractory period of the right ventricle, from the distal bipole of a quadripolar electrode catheter.
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