title: Long-term follow-up of patients with valve replacement for chronic mitral insufficiency using technetium-99m-pertechnetate scintigraphy.
mesh_terms: D000367:Age Factors; D002302:Cardiac Output; D002908:Chronic Disease; D005080:Exercise Test; D005260:Female; D005500:Follow-Up Studies; D006334:Heart Function Tests; D006350:Heart Valve Prosthesis; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008722:Methods; D008943:Mitral Valve / Q000601:surgery*; D008944:Mitral Valve Insufficiency / Q000000981:diagnostic imaging* / Q000503:physiopathology / Q000601:surgery; D011877:Radionuclide Imaging; D013670:Sodium Pertechnetate Tc 99m; D013667:Technetium; D013997:Time Factors
chemical_list: D013667:Technetium; D013670:Sodium Pertechnetate Tc 99m