title: General concepts in the use of beta-blockers: the relative roles of specific and unspecific effects.
mesh_terms: D000083:Acetanilides / Q000494:pharmacology; D000200:Action Potentials / Q000187:drug effects; D000319:Adrenergic beta-Antagonists / Q000494:pharmacology; D000818:Animals; D000889:Anti-Arrhythmia Agents / Q000494:pharmacology; D001145:Arrhythmias, Cardiac / Q000188:drug therapy; D001808:Blood Vessels / Q000187:drug effects; D001980:Bronchi / Q000187:drug effects; D002395:Catecholamines; D002415:Cats; D006168:Guinea Pigs; D006321:Heart / Q000187:drug effects*; D007545:Isoproterenol / Q000037:antagonists & inhibitors; D009119:Muscle Contraction / Q000187:drug effects; D011433:Propranolol / Q000494:pharmacology; D013565:Sympatholytics / Q000494:pharmacology*; D013610:Tachycardia / Q000139:chemically induced
chemical_list: D000083:Acetanilides; D000319:Adrenergic beta-Antagonists; D000889:Anti-Arrhythmia Agents; D002395:Catecholamines; D013565:Sympatholytics; D011433:Propranolol; D007545:Isoproterenol