Successful Catheter Ablation of Focal Automatic Left Ventricular Tachycardia Presented with Tachycardia-Mediated Cardiomyopathy

Abstract

Non-reentrant focal tachycardias occur spontaneously, facilitated by catecholamine infusion, but they cannot be initiated or terminated with programmed stimulation. These tachycardias exhibit early activation before the QRS, however, do not typically show the mid-diastolic potential that is crucial for reentrant tachycardia maintenance. Electrophysiological… (More)
DOI: 10.3349/ymj.2011.52.6.1022

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