Gill, R M Refractory period extension during ventricular pacing at fibrillatory pacing rates. [electronic resource] - Pacing and clinical electrophysiology : PACE Mar 1997 - 647-53 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0147-8389 Standard No.: 10.1111/j.1540-8159.1997.tb03883.x doi Subjects--Topical Terms: AnimalsCardiac Pacing, Artificial--methodsDogsHeart VentriclesRefractory Period, ElectrophysiologicalVentricular Fibrillation--physiopathology