Masini, M Anomalous "VVI" pacing of a dual chamber pacemaker when programmed in DDI(R) mode. [electronic resource] - Pacing and clinical electrophysiology : PACE Sep 1999 - 1404-6 p. digital Publication Type: Case Reports; Journal Article ISSN: 0147-8389 Standard No.: 10.1111/j.1540-8159.1999.tb00637.x doi Subjects--Topical Terms: AgedCardiac Pacing, ArtificialElectrocardiographyHumansMalePacemaker, Artificial--adverse effectsSick Sinus Syndrome--physiopathologySoftware Design