title: Percutaneous transvenous mitral commissurotomy in a patient with prosthetic aortic valve.
abstract: Patients with rheumatic valvular heart disease who have undergone valve surgery may present later with progression of disease in other valves. We report a case of successful percutaneous transvenous mitral commissurotomy (PTMC) in a 58-year-old male who underwent aortic valve replacement (AVR) with a No. 23 Björk-Shiley valve for severe rheumatic aortic regurgitation in 1982. At AVR, echocardiography revealed mild mitral stenosis (MS) and mitral valve area (MVA) 2.5 cm2. Over 18 years, the mitral valve disease progressed to severe MS and the patient presented with class III exertional dyspnea. He underwent successful PTMC (Inoue balloon technique). Post-procedure echocardiography revealed a MVA of 2.0cm2 and grade II mitral regurgitation. Anticoagulation management, infective endocarditis prophylaxis and procedural modifications are discussed.
authors.affiliation: Institute of Cardiovascular Diseases, Madras Medical Mission, Mogappair, Chennai, India.
authors.forename: A
authors.initials: A
authors.lastname: Faizal
authors.forename: C V
authors.initials: CV
authors.lastname: Umesan
authors.forename: N
authors.initials: N
authors.lastname: Radhakrishnan
authors.forename: V
authors.initials: V
authors.lastname: Lakshmi
authors.forename: R
authors.initials: R
authors.lastname: Hemalatha
mesh_terms: D001022:Aortic Valve Insufficiency / Q000000981:diagnostic imaging / Q000601:surgery*; D002404:Catheterization; D006350:Heart Valve Prosthesis; D019918:Heart Valve Prosthesis Implantation; D006801:Humans; D008297:Male; D008875:Middle Aged; D008946:Mitral Valve Stenosis / Q000000981:diagnostic imaging / Q000209:etiology / Q000628:therapy*; D012214:Rheumatic Heart Disease / Q000150:complications / Q000000981:diagnostic imaging / Q000601:surgery*; D014463:Ultrasonography