Effect of oxygen on pulmonary vascular resistance in patients with pulmonary hypertension associated with atrial septal defect.
D006330:Heart Defects, Congenital; D006343:Heart Septal Defects; D006344:Heart Septal Defects, Atrial; D006346:Heart Septum / Q000002:abnormalities*; D006801:Humans; D006973:Hypertension / Q000150:complications*; D006976:Hypertension, Pulmonary; D008168:Lung / Q000098:blood supply*; D010100:Oxygen / Q000494:pharmacology*; D014655:Vascular Resistance
D010100:Oxygen
CARDIAC SEPTUM/abnormalities; HYPERTENSION/complications; LUNGS/blood supply; OXYGEN/effects