title: Who is suitable for percutaneous balloon mitral valvotomy?
authors.affiliation: Cardiac Catheterization Laboratory, Massachusetts General Hospital, Boston 02114.
authors.forename: P C
authors.initials: PC
authors.lastname: Block
mesh_terms: D002404:Catheterization; D004452:Echocardiography; D006801:Humans; D008943:Mitral Valve / Q000503:physiopathology; D008946:Mitral Valve Stenosis / Q000628:therapy*; D012044:Regression Analysis; D012307:Risk Factors; D013223:Statistics as Topic