Paradoxical effects of isoproterenol, nitroglycerin and exercise in conscious dogs with myocardial ischemia.
D000818:Animals; D001794:Blood Pressure; D003326:Coronary Circulation; D003327:Coronary Disease / Q000628:therapy*; D004285:Dogs; D005081:Exercise Therapy; D006339:Heart Rate; D007545:Isoproterenol / Q000627:therapeutic use*; D005996:Nitroglycerin / Q000627:therapeutic use*
D005996:Nitroglycerin; D007545:Isoproterenol