2018, Number 3
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Cir Card Mex 2018; 3 (3)
Reparación valvular mitral en enfermedad degenerativa: 100% de efectividad
García-Villarreal OA
Language: Spanish
References: 21
Page: 78-85
PDF size: 507.34 Kb.
ABSTRACT
Degenerative mitral valve regurgitation si amenable to
be repaired in nearly all cases. Standardization in surgical
techniques allows a very important improvement
in respect thereof. We show herein a series of cases underwent
mitral valve repair with 100% of successful utilizing
standardized techniques.
Material. Fourteen patiens undergoing mitral valve repair
mostly due to degenerative mitral regurgitation.
From October 2015 to May 2018, all of them were operated
on by applying the "French Correction" principles.
All cases were performed at several private hospitals.
Results. Mitral repair was achieved in 100% of cases,
with no residual or recurrent regurgitation › 1 after
more than two years of follow-up. There was no operative
or late mortality. The etiology of pure mitral regurgitation
was degenerative in 85.7%, and chronic ischemic
in 14.3%. No cases for rheumatic etiology. Most cases
had P2 prolapse (78.5%). Cuadrangular resection, gap
closure and annuloplasty ring was the standardized technique
for posterior prolapse. An anuloplasty prosthetic
complete ring was inserted in all cases. There were no
cases for recurrent or residual mitral regurgitation from
3 months to 2.5 years follow-up.
Conclusions. Mitral valve repair is feasible to successfully
perform in 100% of cases of degenerative disease,
especially in type II prolapse in P2 segment. The standardization
of surgical techniques, with the least possible
variation, allows this degree of excellence in the final
results. The use of a complete prosthetic ring for mitral
annuloplasty is a key element in mitral valve repair.
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