114 389 f
Figure 1. Initial electrocardiogram demonstrated frequent preventricular contractions which progressed to runs of sustained ventricular tachycardia.
Figure 1. Initial electrocardiogram demonstrated frequent preventricular contractions which progressed to runs of sustained ventricular tachycardia.
Figure 1. Initial electrocardiogram demonstrated frequent preventricular contractions which progressed to runs of sustained ventricular tachycardia.