title: [Electrophysiological evaluation of a new cardioselective beta-blocking agent: metoprolol].
mesh_terms: D002036:Bundle of His / Q000187:drug effects; D004341:Drug Evaluation; D004562:Electrocardiography; D006329:Heart Conduction System / Q000187:drug effects*; D006801:Humans; D007275:Injections, Intravenous; D008790:Metoprolol / Q000008:administration & dosage / Q000009:adverse effects / Q000494:pharmacology*; D011412:Propanolamines / Q000494:pharmacology*
chemical_list: D011412:Propanolamines; D008790:Metoprolol
vernacular_title: Valutazione elettrofisiologica di un nuovo beta-bloccante cardioselettivo: il metoprololo.