Apparent Unmasking of Left Anterior Fascicular Ventricular Tachycardia After Prior Left Posterior Fascicular Ablation: Possible Alternative Exit From a Shared Septal Purkinje Substrate
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Introduction: Fascicular ventricular tachycardia (FVT) is a Purkinje-mediated ventricular tachycardia classically associated with verapamil sensitivity and reentry within the left ventricular conduction network. Although catheter... ...
