title: Duration of phases of left ventricular systole using indirect methods. I. Normal subjects.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001011:Aorta; D001794:Blood Pressure; D002339:Carotid Arteries; D004562:Electrocardiography; D005260:Female; D006331:Heart Diseases / Q000503:physiopathology; D006339:Heart Rate; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D007702:Kinetocardiography; D008297:Male; D008722:Methods; D008875:Middle Aged; D009119:Muscle Contraction; D010701:Phonocardiography; D011674:Pulse; D013997:Time Factors; D016276:Ventricular Function