Rheumatic heart disease from the standpoint of view of the medical economy.
D000293:Adolescent; D000328:Adult; D006328:Cardiac Catheterization; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000601:surgery; D012214:Rheumatic Heart Disease / Q000601:surgery*