The Thoracic and cardiovascular surgeon
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Thorac Cardiovasc Surg · Aug 1986
Performance of the Ionescu-Shiley pericardial valve in the aortic position: 100 months clinical experience.
From August 1977 through August 1984, 239 patients underwent aortic valve replacement (AVR) with the Ionescu-Shiley pericardial valve. Isolated AVR was performed in 112 patients and associated cardiac surgery in 127 patients (53.1%). One hundred twenty-eight patients were males and 111 females, with an average age of 50.6 years (range 15 to 78 years). ⋯ Twenty-five patients required reoperation (2.79% per patient-year): 6 for infective endocarditis, 3 for paravalvular leak, one for valve thrombosis, 3 for another valve explantation, and 12 for primary tissue failure (1.3% per patient-year). In conclusion, the Ionescu-Shiley valve has a satisfactory performance in the aortic position at long-term follow-up. In our experience, the higher rate of postoperative complications occurred among patients with concomitant cardiac surgery, so not necessarily related to this pericardial valve.