Correction of regional ventilation-perfusion imbalance in obesity by weight reduction caused by intestinal bypass.
D001835:Body Weight; D006801:Humans; D007422:Intestines / Q000098:blood supply / Q000601:surgery*; D008168:Lung / Q000502:physiology*; D009765:Obesity; D010101:Oxygen Consumption; D011652:Pulmonary Circulation; D012039:Regional Blood Flow; D012129:Respiratory Function Tests; D014692:Ventilation-Perfusion Ratio