title: [Valve-preserving reconstructive operations in acquired heart defects].
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D005500:Follow-Up Studies; D006349:Heart Valve Diseases / Q000401:mortality / Q000601:surgery*; D006351:Heart Valves / Q000601:surgery; D006801:Humans; D008722:Methods; D008875:Middle Aged
vernacular_title: Klapanosberegaiushchie rekonstruktivnye operatsii pri priobretennykh porokakh serdtsa.