Left ventricular systolic time intervals as indices of postural circulatory stress in man.
D000293:Adolescent; D000328:Adult; D005260:Female; D006112:Gravitation; D006333:Heart Failure / Q000503:physiopathology; D006334:Heart Function Tests; D006339:Heart Rate; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D008297:Male; D008722:Methods; D011187:Posture; D013312:Stress, Physiological; D013997:Time Factors; D014111:Tourniquets; D016276:Ventricular Function