Mitral valve regurgitation which occurs immediately after repair can be due to anatomic (failure of repair) or functional (systolic anterior motion) reasons. We report a case where a patient with bileaflet prolapse showed, after surgical correction of the disease, moderate to severe regurgitation after cardiopulmonary bypass was stopped. The regurgitation was due to second-order tethering and was successfully treated with second-order chordal cutting. © 2013 by The Society of Thoracic Surgeons.
Intermittent tethering of second-order chords after mitral valve repair for bileaflet prolapse
Di Mauro M.;
2013-01-01
Abstract
Mitral valve regurgitation which occurs immediately after repair can be due to anatomic (failure of repair) or functional (systolic anterior motion) reasons. We report a case where a patient with bileaflet prolapse showed, after surgical correction of the disease, moderate to severe regurgitation after cardiopulmonary bypass was stopped. The regurgitation was due to second-order tethering and was successfully treated with second-order chordal cutting. © 2013 by The Society of Thoracic Surgeons.File in questo prodotto:
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