exercise tolerance was increased in all three patients who underwent exercise tests after operation , and in two of these patients , both of whom were known to have patent grafts , ventricular tachycardia was abolished.if part of the beneficial effect of coronary bypass surgery is preventing life-threatening ventricular arrhythmias it is essential to detect these , and ambulatory monitoring and stress testing have a complementary role .
C0042514
ventricular
C0085612
ventricular arrhythmias