title: Krypton 85 myocardial blood flow: precordial scintillation versus coronary sinus sampling.
mesh_terms: D000787:Angina Pectoris / Q000503:physiopathology; D001775:Blood Circulation; D003331:Coronary Vessels / Q000502:physiology*; D006801:Humans; D007545:Isoproterenol / Q000494:pharmacology; D007726:Krypton; D005996:Nitroglycerin / Q000627:therapeutic use; D011874:Radiometry; D012039:Regional Blood Flow; D012214:Rheumatic Heart Disease / Q000503:physiopathology
chemical_list: D007726:Krypton; D005996:Nitroglycerin; D007545:Isoproterenol