title: Rheumatic heart disease: the development of surgical techniques over the past 20 years.
mesh_terms: D001021:Aortic Valve / Q000637:transplantation; D004617:Embolism / Q000150:complications; D006350:Heart Valve Prosthesis / Q000266:history; D049673:History, 20th Century; D006801:Humans; D008943:Mitral Valve / Q000601:surgery / Q000637:transplantation; D008946:Mitral Valve Stenosis / Q000209:etiology; D011183:Postoperative Complications; D011664:Pulmonary Valve / Q000637:transplantation; D012214:Rheumatic Heart Disease / Q000601:surgery*; D014182:Transplantation, Autologous; D014184:Transplantation, Homologous