Repetitive ventricular paroxysmal tachycardia.
D000367:Age Factors; D000368:Aged; D003327:Coronary Disease / Q000150:complications*; D004562:Electrocardiography; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D008875:Middle Aged; D013614:Tachycardia, Paroxysmal