Aortic valve artifact during ventricular tachycardia originating from the outflow tract
{{output}}
A 61-year-old male with dilated cardiomyopathy underwent electrophysiological study for incessant ventricular tachycardia (VT). Although early and late diastolic potentials were recorded in the aortic sinus during VT, electrograms obtained during the sinus bea... ...
