title: Closed mitral commissurotomy: operative results and late follow-up in 137 patients.
mesh_terms: D000293:Adolescent; D000328:Adult; D001022:Aortic Valve Insufficiency / Q000150:complications; D006328:Cardiac Catheterization; D002932:Cineangiography; D005260:Female; D005500:Follow-Up Studies; D006344:Heart Septal Defects, Atrial / Q000150:complications; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D008944:Mitral Valve Insufficiency / Q000150:complications; D008946:Mitral Valve Stenosis / Q000150:complications / Q000401:mortality / Q000601:surgery*; D011183:Postoperative Complications; D014262:Tricuspid Valve Insufficiency / Q000150:complications