title: Diagnosis of obstructive coronary disease by maximal exercise and atrial pacing.
mesh_terms: D000328:Adult; D000368:Aged; D000787:Angina Pectoris / Q000175:diagnosis*; D000790:Angiocardiography; D001285:Atropine; D002932:Cineangiography; D003327:Coronary Disease / Q000175:diagnosis*; D005080:Exercise Test; D005260:Female; D006325:Heart Atria; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000453:epidemiology; D010138:Pacemaker, Artificial
chemical_list: D001285:Atropine