title: Measurement of systemic cardiac output at rest and exercise in patients with atrial septal defect.
mesh_terms: D001784:Blood Gas Analysis; D002302:Cardiac Output; D006348:Cardiac Surgical Procedures; D004395:Dye Dilution Technique; D006344:Heart Septal Defects, Atrial / Q000175:diagnosis*; D006452:Hemoglobinometry; D006801:Humans; D008722:Methods; D010100:Oxygen / Q000097:blood; D005082:Physical Exertion
chemical_list: D010100:Oxygen