title: [Measurement of the ejection fraction of the left ventricle with the isotope stethoscope].
mesh_terms: D000328:Adult; D000368:Aged; D002302:Cardiac Output; D004562:Electrocardiography; D005260:Female; D006326:Heart Auscultation / Q000295:instrumentation*; D006352:Heart Ventricles / Q000000981:diagnostic imaging / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011877:Radionuclide Imaging; D013318:Stroke Volume; D013667:Technetium
chemical_list: D013667:Technetium
vernacular_title: Måling af venstre ventrikels uddrivningsfraktion med isotopstetoskop.