title: Failure of precordial-to-arterial clearance ratios to predict a coronary flow index.
mesh_terms: D001776:Blood Circulation Time; D003201:Computers; D003331:Coronary Vessels / Q000502:physiology*; D006333:Heart Failure / Q000503:physiopathology; D006801:Humans; D008722:Methods; D011865:Radioisotope Dilution Technique; D012711:Serum Albumin, Radio-Iodinated; D013997:Time Factors
chemical_list: D012711:Serum Albumin, Radio-Iodinated