James, R G The effects of heart rate, myocardial ischemia and vagal stimulation on the threshold for ventricular fibrillation. [electronic resource] - Circulation Feb 1977 - 311-7 p. digital Publication Type: Journal Article ISSN: 0009-7322 Standard No.: 10.1161/01.cir.55.2.311 doi Subjects--Topical Terms: AnimalsCoronary Disease--complicationsDogsElectric StimulationFemaleHeart--physiopathologyHeart Rate--drug effectsMaleMyocardial Infarction--physiopathologyPropranolol--pharmacologyPurkinje Fibers--physiopathologyVagus Nerve--physiologyVentricular Fibrillation--etiology