Table 2 Reoperation patient characteristics

n

144(52.7%)

9(20.9%)

Age (median ± SD)

59.2 ± 9.3

56.0 ± 1.6

Previous operation

   Aortic valve

12(4.4%)

2(4.7%)

   Mitral valve

68(24.9%)

6(14%)

   Aortic and Mitral valves

57(20.9%)

1(2.3%)

   Other than valve

4(1.5%)

0

   Unknown

3(1.1%)

0