title: [The relationship between left ventricular ejection fraction measured by first transit time-activity and functional classification of the cardiac patients (author's transl)].
mesh_terms: D002302:Cardiac Output; D006331:Heart Diseases / Q000145:classification* / Q000503:physiopathology; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D013667:Technetium
chemical_list: D013667:Technetium