title: The Use of Change in Capacity to Record Cardiac Volume in Human Subjects.
authors.forename: W V
authors.initials: WV
authors.lastname: Whitehorn
authors.forename: E R
authors.initials: ER
authors.lastname: Perl
mesh_terms: D002302:Cardiac Output; D002306:Cardiac Volume; D004562:Electrocardiography; D006321:Heart; D006801:Humans