Mitral valve repair. Quadrangular resection of the posterior leaflet in patients with myxomatous degeneration
نویسندگان
چکیده
منابع مشابه
Mitral valve repair. Quadrangular resection of the posterior leaflet in patients with myxomatous degeneration.
OBJECTIVE To analyze the immediate and late results of mitral valve repair with quadrangular resection of the posterior leaflet without the use of a prosthetic ring annuloplasty. METHODS Using this technique, 118 patients with mitral valve prolapse who underwent mitral repair from January '84 through December '96 were studied. Age ranged from 30 to 86 (mean = 59.1 +/- 11.8) years and 62.7% we...
متن کاملHaircut mitral valve repair: posterior leaflet-plasty.
A 63-year-old man presented with symptomatic severe mitral regurgitat ion. Both trans-esophageal 3-D echocardiography and operative linear measurements showed a 25 mm long A2 anterior leaflet with a very wide (23 mm) prolapsing 30 mm long P2 posterior mid-scallop (Figure 1A,B). P1 and P3 were diminutive in height and width (Figure 2). A ‘haircut’ posterior leaflet-plasty was done to maintain le...
متن کاملOutcomes of Mitral Valve Repair: Quadrangular Resection versus Chordal Replacement
BACKGROUND Mitral valve repair for posterior mitral leaflet (PML) prolapse has been considered to be a standard treatment because of its high success rate and high level of patient satisfaction. The aim of this study was to evaluate the clinical results of two different techniques of PML prolapse, quadrangular resection (QR) and chordal replacement (CR). MATERIALS AND METHODS The subjects con...
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A case of abnormal chordae of the mitral valve (MV) associated with systolic anterior motion (SAM) is not commonly encountered in clinical practice. Here we report MV repair via the edge-to-edge technique in a 56-year-old male with MV regurgitation associated with papillary muscle displacement and posterior leaflet prolapse. Echocardiography revealed obstruction of the left ventricular outflow ...
متن کاملEchocardiographic pattern of posterior mitral valve leaflet movement after mitral valve repair.
The pattern of movement of the posterior leaflet at the time of opening of the stenosed mitral valve has been described as either anterior or posterior in direction. In 32 patients who underwent mitral annuloplasty, the anatomical features of the mitral apparatus were correlated with the postoperative echocardiographic pattern of movements of the posterior leaflet. Anterior movement of the post...
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ژورنال
عنوان ژورنال: Arquivos Brasileiros de Cardiologia
سال: 1999
ISSN: 0066-782X
DOI: 10.1590/s0066-782x1999000900003