title: STUDIES ON THE ELECTRICAL SYSTOLE ("Q-T" INTERVAL) OF THE HEART: IV. The Effect of Digitalis on Its Duration in Cardiac Failure.
authors.affiliation: Department of Medicine, Peiping Union Medical College, Peiping, China.
authors.forename: S N
authors.initials: SN
authors.lastname: Cheer
authors.forename: F R
authors.initials: FR
authors.lastname: Dieuaide