Failure of "intensain" to improve exercise tolerance in patients with angina pectoris.
D000368:Aged; D000787:Angina Pectoris / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D003331:Coronary Vessels / Q000187:drug effects*; D004562:Electrocardiography; D005080:Exercise Test; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D005082:Physical Exertion; D014665:Vasodilator Agents / Q000627:therapeutic use*
D014665:Vasodilator Agents