McCAWLEY, E L A correlation between the therapeutic effectiveness of certain drugs in atrial fibrillation and their action on myocardial conduction. [electronic resource] - American heart journal Sep 1958 - 405-11 p. digital Publication Type: Journal Article ISSN: 0002-8703 Standard No.: 10.1016/0002-8703(58)90279-5 doi Subjects--Topical Terms: Atrial FibrillationHumansMyocardium