title: The effect of posture on the cardiac cycle, posteroanterior cardiac diameters, and apparent stroke volume as studied by the electrokymograph.
authors.forename: E E
authors.initials: EE
authors.lastname: EDDLEMAN
authors.forename: K
authors.initials: K
authors.lastname: WILLIS
authors.forename: H E
authors.initials: HE
authors.lastname: HEYER
mesh_terms: D006321:Heart; D006339:Heart Rate; D006801:Humans; D009200:Myocardial Contraction; D011187:Posture; D013318:Stroke Volume