Ward, D E Electrophysiological studies in two patients with dystrophia myotonica and atrioventricular conduction block. [electronic resource] - Japanese heart journal Jul 1979 - 571-6 p. digital Publication Type: Journal Article ISSN: 0021-4868 Standard No.: 10.1536/ihj.20.571 doi Subjects--Topical Terms: ElectrocardiographyElectrophysiologyHeart Block--complicationsHeart RateHumansMaleMiddle AgedMyotonic Dystrophy--complications