McVay, M R Idiopathic long QT syndrome: association of ventricular tachycardia with alternating left and right bundle branch block. [electronic resource] - Journal of electrocardiology Apr 1982 - 189-94 p. digital Publication Type: Case Reports; Journal Article ISSN: 0022-0736 Standard No.: 10.1016/s0022-0736(82)80015-0 doi Subjects--Topical Terms: AdolescentBundle-Branch Block--complicationsChildElectrocardiographyHeart VentriclesHumansMaleSyndromeTachycardia--complications