The effect of supine bedrest upon alveolar-arterial oxygen gradients and intrapulmonary shunting in normal man.
D000328:Adult; D002245:Carbon Dioxide / Q000097:blood; D002302:Cardiac Output; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D008297:Male; D010100:Oxygen / Q000097:blood*; D010101:Oxygen Consumption; D011187:Posture; D001261:Pulmonary Atelectasis / Q000209:etiology; D011652:Pulmonary Circulation; D012146:Rest; D014692:Ventilation-Perfusion Ratio
D006454:Hemoglobins; D002245:Carbon Dioxide; D010100:Oxygen