title: Noninvasive assessment of coronary stenoses with myocardial perfusion imaging during pharmacologic coronary vasodilatation. V. Detection of 47 percent diameter coronary stenosis with intravenous nitrogen-13 ammonia and emission-computed tomography in intact dogs.
mesh_terms: D000641:Ammonia / Q000378:metabolism; D000818:Animals; D017023:Coronary Angiography; D003326:Coronary Circulation; D003327:Coronary Disease / Q000000981:diagnostic imaging* / Q000503:physiopathology; D003331:Coronary Vessels / Q000187:drug effects*; D004176:Dipyridamole / Q000008:administration & dosage; D004285:Dogs; D004562:Electrocardiography; D005069:Evaluation Studies as Topic; D006321:Heart / Q000000981:diagnostic imaging*; D007269:Injections, Intra-Arterial; D007275:Injections, Intravenous; D009206:Myocardium / Q000378:metabolism; D009590:Nitrogen Radioisotopes; D011877:Radionuclide Imaging; D014057:Tomography, X-Ray Computed / Q000379:methods*; D014664:Vasodilation
chemical_list: D009590:Nitrogen Radioisotopes; D004176:Dipyridamole; D000641:Ammonia