title: Measurement of intrathoracic circulation times with the gamma-ray scintillation camera.
mesh_terms: D001776:Blood Circulation Time; D002302:Cardiac Output; D003097:Collateral Circulation; D003287:Contrast Media; D003626:Data Display; D006801:Humans; D011877:Radionuclide Imaging; D012039:Regional Blood Flow; D013637:Tape Recording; D013690:Television; D013909:Thorax / Q000098:blood supply
chemical_list: D003287:Contrast Media