Vavasis, Christos Frequent recurrent polymorphic ventricular tachycardia during sleep due to managed ventricular pacing. [electronic resource] - Pacing and clinical electrophysiology : PACE May 2010 - 641-4 p. digital Publication Type: Case Reports; Journal Article ISSN: 1540-8159 Standard No.: 10.1111/j.1540-8159.2009.02655.x doi Subjects--Topical Terms: Atrioventricular Block--etiologyCardiac Pacing, ArtificialDefibrillators, ImplantableHumansMaleMiddle AgedRecurrenceSleepSleep Apnea, Obstructive--physiopathologyTachycardia, Ventricular--etiologyTreatment OutcomeVentricular Fibrillation--etiology