title: Removal  of bolus fragmentation artifacts from pulmonary curves as applied to QP:QS shunt determination.
mesh_terms: D003201:Computers; D006343:Heart Septal Defects / Q000000981:diagnostic imaging*; D006801:Humans; D008722:Methods; D011865:Radioisotope Dilution Technique; D011877:Radionuclide Imaging