title: [Post-extrasystolic changes in cardiac inotropism].
mesh_terms: D000818:Animals; D001285:Atropine / Q000494:pharmacology; D005117:Cardiac Complexes, Premature / Q000503:physiopathology*; D004285:Dogs; D006439:Hemodynamics / Q000187:drug effects; D008297:Male; D009200:Myocardial Contraction / Q000187:drug effects*; D011433:Propranolol / Q000494:pharmacology; D012110:Reserpine / Q000494:pharmacology; D013268:Stimulation, Chemical
chemical_list: D001285:Atropine; D012110:Reserpine; D011433:Propranolol
vernacular_title: Modificações pós-extrassistólicas do inotropismo cardíaco.