title: Measurement of coronary blood flow with radioisotopes.
mesh_terms: D001783:Blood Flow Velocity; D003327:Coronary Disease / Q000175:diagnosis; D003331:Coronary Vessels; D006801:Humans; D005996:Nitroglycerin / Q000494:pharmacology; D011868:Radioisotopes; D011874:Radiometry; D012039:Regional Blood Flow
chemical_list: D011868:Radioisotopes; D005996:Nitroglycerin