title: Bronchoscopy and reversal of intracardiac shunt.
mesh_terms: D000368:Aged; D001999:Bronchoscopy; D003490:Cyanosis / Q000209:etiology; D003971:Diastole; D006344:Heart Septal Defects, Atrial / Q000601:surgery*; D006801:Humans; D000860:Hypoxia / Q000209:etiology; D008297:Male; D010100:Oxygen / Q000097:blood; D014655:Vascular Resistance
chemical_list: D010100:Oxygen