title: A simple isotope dilution technique for quantitative determination of left to right shunts.
mesh_terms: D006330:Heart Defects, Congenital / Q000175:diagnosis*; D006801:Humans; D007455:Iodine; D007457:Iodine Radioisotopes; D011865:Radioisotope Dilution Technique; D011868:Radioisotopes
chemical_list: D007457:Iodine Radioisotopes; D011868:Radioisotopes; D007455:Iodine
keywords: HEART DEFECTS, CONGENITAL/diagnosis; IODINE/radioactive