arrhythmias treated successfully included recurrent supraventricular tachycardias , recurrent supraventricular tachycardias with wolff-parkinson-white syndrome , and refractory ventricular arrhythmias including recurrent ventricular tachycardia and ventricular fibrillation complicating acute coronary heart disease .
C0085612
ventricular arrhythmias
C0042514
ventricular tachycardia