USE OF RADIOACTIVE GAS IN THE DETECTION OF LEFT-TO-  RIGHT INTRACARDIAC SHUNTS.
D006328:Cardiac Catheterization; D003937:Diagnosis, Differential; D006325:Heart Atria; D006343:Heart Septal Defects; D006344:Heart Septal Defects, Atrial; D007454:Iodides; D007456:Iodine Isotopes; D013902:Radiography, Thoracic; D011868:Radioisotopes; D011877:Radionuclide Imaging
D007454:Iodides; D007456:Iodine Isotopes; D011868:Radioisotopes
DIAGNOSIS, DIFFERENTIAL; HEART CATHETERIZATION; HEART SEPTAL DEFECTS, ATRIAL; IODIDES; IODINE ISOTOPES, DIAGNOSTIC; RADIOISOTOPE SCANNING; THORACIC RADIOGRAPHY