title: Ventilatory effects of beta-blockers and characteristics of patients with COPD.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000494:pharmacology*; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000145:classification / Q000188:drug therapy*; D012123:Pulmonary Ventilation / Q000187:drug effects*
chemical_list: D000319:Adrenergic beta-Antagonists