Lasaridis, K Influence of propranolol on the ventricular depolarization gradient. [electronic resource] - Pacing and clinical electrophysiology : PACE May 1991 - 787-92 p. digital Publication Type: Journal Article ISSN: 0147-8389 Standard No.: 10.1111/j.1540-8159.1991.tb04108.x doi Subjects--Topical Terms: Adrenergic beta-Antagonists--pharmacologyCardiac Pacing, Artificial--methodsElectrocardiography--drug effectsEvoked Potentials--drug effectsFemaleHeart RateHumansInfusions, IntravenousMaleMiddle AgedPacemaker, ArtificialPhysical Exertion--physiologyPosturePropranolol--administration & dosageSupinationTime FactorsVentricular Function--drug effects