FOWLER, N O The frontal plane ventricular gradient in induced human right bundle branch block. [electronic resource] - American heart journal Dec 1951 - 858-63 p. digital Publication Type: Journal Article ISSN: 0002-8703 Standard No.: 10.1016/0002-8703(51)90057-9 doi Subjects--Topical Terms: Bundle-Branch BlockHeart BlockHeart VentriclesHumans