Severe hemolysis after incomplete mitral valve repair.

Wilson, J H; Rath, R; Glaser, R; Panke, T · Ann Thorac Surg · 1990

case_report · Level V

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Abstract

We report 2 cases of severe intravascular hemolysis after mitral valve repair using a Duran annuloplasty ring. In both patients residual mitral regurgitation was present, hemolysis was severe enough to warrant a second operation, and hemolysis ceased immediately after the second operation. We believe that a high-velocity regurgitant jet directed toward the cloth-covered annuloplasty ring was responsible for the hemolysis in both patients.

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