title: Secondary operations for mitral insufficiency following surgery for mitral stenosis.
mesh_terms: D000328:Adult; D004562:Electrocardiography; D005112:Extracorporeal Circulation; D005260:Female; D006350:Heart Valve Prosthesis; D006801:Humans; D006976:Hypertension, Pulmonary; D007239:Infections / Q000209:etiology; D008297:Male; D008875:Middle Aged; D008944:Mitral Valve Insufficiency / Q000401:mortality / Q000601:surgery*; D008946:Mitral Valve Stenosis / Q000601:surgery*; D011182:Postoperative Care