Use of M-mode echocardiography in clinical pharmacology.
D001794:Blood Pressure / Q000187:drug effects; D004358:Drug Therapy; D004452:Echocardiography / Q000295:instrumentation / Q000379:methods*; D006321:Heart / Q000187:drug effects* / Q000502:physiology; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D008943:Mitral Valve / Q000502:physiology; D005996:Nitroglycerin / Q000494:pharmacology; D005082:Physical Exertion; D010953:Plasma Volume / Q000187:drug effects; D011433:Propranolol / Q000494:pharmacology
D011433:Propranolol; D005996:Nitroglycerin