Rolle der Matrix-Metalloproteinasen bei der Mitralklappeninsuffizienz: Assoziation zwischen der Expression von MMP-1, MMP-9, TIMP-1 und TIMP-2, dem Mitralinsuffizienzgrad und der Ätiologie [PDF]
Nach heutigem Wissensstand ist der Pathomechanismus der Entstehung der Mitralklappeninsuffizienz - mit eventueller Ausnahme der Endokarditis - mit mehreren Unklarheiten verbunden.
Labbene, Azza
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Involução tardia de rabdomioma obstrutivo da valva mitral [PDF]
This study is not associated with any post-graduation program.A male patient had presented signs of mitral valve obstruction since birth (fatigue during nursing, left atrial enlargement, diastolic gradient = 7 mmHg), which then regressed since 9 months of age.
openaire +6 more sources
Objetivo: Os procedimentos conservadores sobre a valva mitral têm vantagens sobre a troca da mesma, mas a durabilidade destes procedimentos e das técnicas empregadas variam conforme a lesão.
Orlando PETRUCCI JÚNIOR+5 more
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Regressão tardia espontânea de tumor obstrutivo na valva mitral [PDF]
Cardiac rhabdomyoma is uncommonly found in the mitral valve. However, in the case reported, although the tumor was large (15x14 mm) and even caused obstruction at this level in the first months of life, its complete and spontaneous regression was observed as from 68 months of age, with progressive reduction until the patient was 14 years old.
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Mitral valve insufficiency is frequently the result of elongated or ruptured chordae tendineae. Several techniques have been described for its correction.
Francisco Gregori Junior
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In-hospital and late outcomes of patients undergoing percutaneous mitral valvuloplasty in a center with intermediate volume of structural procedures [PDF]
BackgroundPercutaneous mitral valvuloplasty is the treatment of choice for rheumatic mitral stenosis with favorable anatomy, for its ability to prevent complications inherent to a surgical procedure, while maintaining effectiveness.
Andrade, Pedro Beraldo de+11 more
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Desinserción parcial de válvula tricúspide para cierre de comunicación interventricular
Introducción: El cierre transauricular de la comunicación interventricular puede verse dificultado por tejido subvalvular. Presentamos una serie con desinserción parcial de valva anterior de la tricúspide para facilitar el cierre del defecto septal ...
Juan-Miguel Gil-Jaurena+5 more
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Implante transcateter valve‐in‐valve para disfunção de biopróteses cirúrgicas aórticas [PDF]
RESUMOIntroduçãoEstudos recentes têm demonstrado a eficácia do implante transcateter valve‐in‐valve para o tratamento de disfunção de biopróteses em pacientes de alto risco cirúrgico.
Abizaid, Alexandre+12 more
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Flexible and Comprehensive Patient-Specific Mitral Valve Silicone Models with Chordae Tendinae Made From 3D-Printable Molds [PDF]
Given the multitude of challenges surgeons face during mitral valve repair surgery, they should have a high confidence in handling of instruments and in the application of surgical techniques before they enter the operating room. Unfortunately, opportunities for surgical training of minimally-invasive repair are very limited, leading to a situation ...
arxiv +1 more source
OBJETIVO: Analisar a eficácia do isolamento cirúrgico das veias pulmonares para restabelecer ritmo sinusal em pacientes com fibrilação atrial secundária à doença mitral.
Gustavo G. Lima+10 more
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