title: Noninvasive study of effect of isometric exercise on left ventricular performance in normal man.
mesh_terms: D000293:Adolescent; D000328:Adult; D001794:Blood Pressure; D002302:Cardiac Output; D002339:Carotid Arteries; D004452:Echocardiography; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000502:physiology*; D006339:Heart Rate; D006801:Humans; D008297:Male; D008875:Middle Aged; D009119:Muscle Contraction; D010701:Phonocardiography; D005082:Physical Exertion; D011674:Pulse; D016276:Ventricular Function