LEVINSON, D C Evidence for retrograde transpulmonary propagation of the V (or regurgitant) wave in mitral insufficiency. [electronic resource] - The American journal of cardiology Aug 1958 - 159-69 p. digital Publication Type: Journal Article ISSN: 0002-9149 Standard No.: 10.1016/0002-9149(58)90226-1 doi Subjects--Topical Terms: ElectrocardiographyHumansMitral Valve Insufficiency