
The case of a 50-year-old man is presented who underwent reoperation for a malfunctioning Björk-Shiley spherical valve which had been inserted 14 years previously. The patient made a satisfactory recovery after surgery. Examination of the explanted valve revealed that a segment of the pyrolytic carbon disc was missing. There was no evidence of embolization.
Male, Reoperation, Heart Valve Prosthesis, Humans, Mitral Valve, Middle Aged, Prosthesis Failure
Male, Reoperation, Heart Valve Prosthesis, Humans, Mitral Valve, Middle Aged, Prosthesis Failure
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