title: The heart in chronic obstructive pulmonary disease: Arrhythmias.
mesh_terms: D001145:Arrhythmias, Cardiac / Q000209:etiology* / Q000628:therapy; D006801:Humans; D006976:Hypertension, Pulmonary / Q000150:complications / Q000209:etiology; D000860:Hypoxia / Q000150:complications / Q000209:etiology / Q000628:therapy; D008173:Lung Diseases, Obstructive / Q000150:complications* / Q000453:epidemiology / Q000401:mortality; D010100:Oxygen / Q000097:blood; D011379:Prognosis
chemical_list: D010100:Oxygen