Figure: ECG ventricular bigeminy -> ventricular tachycardia

Introduction

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45 yrs       Male     BP 152/81

PR
QRS: 124      Ventricular bigeminy.
QT:  291      Followed by ventricular tachycardia.
QTc: 469

 Axes

P:
QRS: -72
T:    79

Courtesy of Kerala Serio, M.D. UCSF Fresno.