title: STUDIES ON DIGITALIS. IV. OBSERVATIONS IN MAN ON THE EFFECTS OF DIGITALIS PREPARATIONS ON THE CONTRACTILITY OF THE NON-FAILING HEART AND ON TOTAL VASCULAR RESISTANCE.
authors.affiliation: Clinic of Surgery and the Section of Experimental Therapeutics, National Heart Institute, Bethesda, Md.
authors.forename: E
authors.initials: E
authors.lastname: Braunwald
authors.forename: R D
authors.initials: RD
authors.lastname: Bloodwell
authors.forename: L I
authors.initials: LI
authors.lastname: Goldberg
authors.forename: A G
authors.initials: AG
authors.lastname: Morrow