title: Metoprolol--a new cardioselective beta adrenoceptor antagonist in experimental cardiac arrhythmias.
mesh_terms: D000818:Animals; D001145:Arrhythmias, Cardiac / Q000188:drug therapy* / Q000209:etiology; D002415:Cats; D004285:Dogs; D005260:Female; D006168:Guinea Pigs; D008297:Male; D008790:Metoprolol / Q000627:therapeutic use*; D011412:Propanolamines / Q000627:therapeutic use*; D011433:Propranolol / Q000627:therapeutic use
chemical_list: D011412:Propanolamines; D011433:Propranolol; D008790:Metoprolol