Madariaga, R [Familial sick sinus syndrome associated to strabismus and persistent left superior vena cava]. [electronic resource] - Revista espanola de cardiologia Sep 2000 - 1282-6 p. digital Publication Type: Case Reports; English Abstract; Journal Article ISSN: 0300-8932 Standard No.: 10.1016/s0300-8932(00)75230-4 doi Subjects--Topical Terms: AdultElectrocardiographyFemaleHumansMaleMiddle AgedPacemaker, ArtificialPedigreeSick Sinus Syndrome--complicationsStrabismus--complications