title: Ejection fraction revisited.
authors.affiliation: Department of Anesthesiology, Francis Scott Key Medical Center, Baltimore, Maryland.
authors.forename: J L
authors.initials: JL
authors.lastname: Robotham
authors.forename: M
authors.initials: M
authors.lastname: Takata
authors.forename: M
authors.initials: M
authors.lastname: Berman
authors.forename: Y
authors.initials: Y
authors.lastname: Harasawa
mesh_terms: D000818:Animals; D006801:Humans; D009200:Myocardial Contraction; D013318:Stroke Volume; D016276:Ventricular Function