[Observations on the behavior of cardiac output in subjects with chronic bronchitis].
D001991:Bronchitis / Q000473:pathology*; D029481:Bronchitis, Chronic; D002302:Cardiac Output; D006321:Heart / Q000473:pathology*; D006801:Humans; D009206:Myocardium / Q000473:pathology*
BRONCHITIS/pathology; HEART/pathology