title: [Affinity of isoproterenol to the heart chronotropic beta-adrenergic receptors--comparison between normal and patients with hyperthyroidism].
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D006980:Hyperthyroidism / Q000378:metabolism* / Q000503:physiopathology; D007545:Isoproterenol / Q000378:metabolism* / Q000494:pharmacology; D008297:Male; D008875:Middle Aged; D009206:Myocardium / Q000378:metabolism*; D011943:Receptors, Adrenergic, beta / Q000378:metabolism*
chemical_list: D011943:Receptors, Adrenergic, beta; D007545:Isoproterenol