title: [Measurement of the left ventricular volume and ejection fraction by ECG-gated radioisotope angiocardiography--comparison with x-ray cineangiographic measurement].
mesh_terms: D000293:Adolescent; D000328:Adult; D000790:Angiocardiography / Q000379:methods*; D002302:Cardiac Output; D002306:Cardiac Volume; D002932:Cineangiography; D004562:Electrocardiography; D005260:Female; D006331:Heart Diseases / Q000175:diagnosis; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D008875:Middle Aged; D011877:Radionuclide Imaging / Q000379:methods*; D013667:Technetium
chemical_list: D013667:Technetium