title: Effects of isoproterenol, dl-propranolol and d-propranolol on the A-V transmission and the A-V nodal transmembrane action potential.
mesh_terms: D000200:Action Potentials / Q000187:drug effects*; D000318:Adrenergic beta-Agonists; D000319:Adrenergic beta-Antagonists; D000818:Animals; D006329:Heart Conduction System / Q000187:drug effects*; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000494:pharmacology*; D011433:Propranolol / Q000494:pharmacology*; D011817:Rabbits
chemical_list: D000318:Adrenergic beta-Agonists; D000319:Adrenergic beta-Antagonists; D011433:Propranolol; D007545:Isoproterenol