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Figure 1: Electrocardiogram before cardioversion showing wide complex tachycardia with left-axis deviation and atrioventricular node dissociation (note annotated P waves) consistent with ventricular tachycardia

Figure 1: Electrocardiogram before cardioversion showing wide complex tachycardia with left-axis deviation and atrioventricular node dissociation (note annotated <i>P</i> waves) consistent with ventricular tachycardia