title: Left ventricular ejection fraction--a review of several radionuclide angiographic approaches using the scintillation camera.
mesh_terms: D000790:Angiocardiography / Q000379:methods*; D002932:Cineangiography; D003201:Computers; D004452:Echocardiography; D006321:Heart / Q000000981:diagnostic imaging*; D006330:Heart Defects, Congenital / Q000000981:diagnostic imaging; D006331:Heart Diseases / Q000000981:diagnostic imaging; D006352:Heart Ventricles / Q000000981:diagnostic imaging; D006439:Hemodynamics; D006801:Humans; D008722:Methods; D011877:Radionuclide Imaging; D012588:Scintillation Counting