0019 : Supravalvular mitral ring: an underestimated form of congenital mitral stenosis
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چکیده
منابع مشابه
Supravalvular congenital mitral stenosis.
Congenital supravalvular mitral stenosis is a rare malformation characterized by the presence of a shelf-like fibrous membrane, with 1 or 2 small orifices, covering and obstructing the mitral valve. The membrane is positioned closely to the mitral valve (and sometimes it is attached to it); therefore, a preoperative diagnosis is inevitably difficult, even with the use of biplane echocardiograph...
متن کاملMitral supravalvular ring: a case report
Supravalvular mitral stenosis is a rare condition characterized by an abnormal ridge, with one or two orifices, covering and obstructing the mitral valve. Preoperative diagnosis is difficult with transtoracic echo (TTE), angiography and magnetic resonance imaging (MRI). In this case, a 36-year-old male, was admitted to our Heart department: He experienced progressive dyspnea on effort and at re...
متن کاملCongenital Mitral Stenosis
The clinical course of 38 patients with congenital mitral stenosis (MS) is reviewed. Associated cardiac defects were present in 28 patients, including tetralogy of Fallot in five. In all but one of the eight patients with supravalvar mitral ring (SVR), there were concomitant abnormalities of the mitral valve. Delay in the diagnosis of MS was common. Serial cardiac catheterizations and pulmonary...
متن کاملCongenital mitral stenosis.
This report presents a 15 year review of the surgical treatment of 9 patients with congenital mitral stenosis seen at the Columbus Children's Hospital. The over-all mortality rate was 45 per cent. Seven patients had associated lesions, mostly coarctation of the aorta and patent ductus arteriosus. In the planning of the operative procedure, distal obstructive lesions of the left heart should gen...
متن کاملSubvalvar congenital mitral stenosis.
The recent rapid development of cardiac surgery now demands accurate diagnosis of the rarer types of congenital heart disease; the exact anatomy of congenital valve stenosis, for example, must be determined. The occurrence of valvar, subvalvar, and supravalvar forms of either aortic or pulmonary stenosis is well known. With respect to congenital mitral stenosis, a rarer cardiac anomaly, we are ...
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ژورنال
عنوان ژورنال: Archives of Cardiovascular Diseases Supplements
سال: 2015
ISSN: 1878-6480
DOI: 10.1016/s1878-6480(15)30219-6