title: Relationships of mixed alveolar-arterial oxygen and carbon dioxide gradients to exercise performance in patients with diseases of the heart or lungs.
authors.forename: R A
authors.initials: RA
authors.lastname: BRUCE
authors.forename: F W
authors.initials: FW
authors.lastname: LOVEJOY
authors.forename: P N G
authors.initials: PN
authors.lastname: YU
authors.forename: M E
authors.initials: ME
authors.lastname: McDOWELL
mesh_terms: D002245:Carbon Dioxide; D006321:Heart; D006801:Humans; D008168:Lung; D010100:Oxygen
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen
keywords: HEART; LUNG