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Transvalvular intraanular band and chordae cutting for ischemic and dilated cardiomyopathy
Transvalvular intraanular band and chordae cutting for ischemic and dilated cardiomyopathy
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机译:经瓣肛门内带和腱索切开术治疗缺血性和扩张型心肌病
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摘要
Mitral valve prolapse and mitral regurgitation can be treating by implanting in the mitral annulus a transvalvular intraannular band. The band is positioned so that it extends transversely across a coaptive edge formed by the closure of the mitral valve leaflets, to inhibit prolapse into the left atrium. At least one marginal chordae is severed, to permit leaflet closure against the band.
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