Regression of ST depressions despite ongoing ischemia.
D000368:Aged; D000787:Angina Pectoris / Q000175:diagnosis*; D002304:Cardiac Pacing, Artificial; D003327:Coronary Disease / Q000175:diagnosis; D004562:Electrocardiography; D005080:Exercise Test; D006801:Humans; D008297:Male; D013610:Tachycardia / Q000209:etiology