Ventilation-perfusion abnormalities in the premature infant: triple gradient.
D000222:Adaptation, Physiological; D002245:Carbon Dioxide / Q000032:analysis; D006801:Humans; D006819:Hyaline Membrane Disease / Q000503:physiopathology; D000860:Hypoxia / Q000209:etiology; D007231:Infant, Newborn; D007234:Infant, Premature; D008168:Lung / Q000502:physiology*; D009584:Nitrogen / Q000032:analysis; D011650:Pulmonary Alveoli / Q000502:physiology; D011652:Pulmonary Circulation; D012127:Respiratory Distress Syndrome, Newborn / Q000209:etiology* / Q000503:physiopathology; D012129:Respiratory Function Tests; D014692:Ventilation-Perfusion Ratio
D002245:Carbon Dioxide; D009584:Nitrogen