The cardiological complications of chronic bronchitis.
D001991:Bronchitis / Q000150:complications*; D029481:Bronchitis, Chronic; D002309:Cardiology; D006333:Heart Failure / Q000209:etiology*; D006801:Humans; D011660:Pulmonary Heart Disease / Q000209:etiology*
BRONCHITIS/complications; HEART FAILURE, CONGESTIVE/etiology; PULMONARY HEART DISEASE/etiology