title: Inotropic and chronotropic effects of a series of beta-adrenergic blocking drugs: some structure-activity relationships.
mesh_terms: D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D004594:Electrophysiology; D004983:Ethanolamines / Q000494:pharmacology*; D006321:Heart / Q000294:innervation / Q000502:physiology*; D006325:Heart Atria / Q000187:drug effects; D006339:Heart Rate / Q000187:drug effects; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000494:pharmacology*; D009119:Muscle Contraction; D011433:Propranolol / Q000494:pharmacology*; D011817:Rabbits; D013564:Sympathetic Nervous System / Q000187:drug effects*; D013565:Sympatholytics / Q000494:pharmacology*
chemical_list: D004983:Ethanolamines; D013565:Sympatholytics; D011433:Propranolol; D007545:Isoproterenol