title: [5 consecutive operations on the heart over 20 years].
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D012008:Recurrence; D012086:Reoperation; D012214:Rheumatic Heart Disease / Q000150:complications / Q000601:surgery*; D013997:Time Factors
vernacular_title: Piat' posledovatel'nykh operatsiĭ na serdtse v techenie 20 let.