Table 1 Clinical characteristics of patients
Valuable, mean ± SD, n (%) | Early SVD (n = 7) | No SVD (n = 103) | P value |
|---|---|---|---|
Age, years | 74.9 ± 7.8 | 78.3 ± 5.0 | 0.26 |
Age > 70 | 5 (71) | 98 (95) | 0.33 |
Male | 2 (29) | 49 (48) | 0.33 |
BSA | 1.51 ± 0.20 | 1.54 ± 0.18 | 0.61 |
Hypertension | 6 (86) | 73 (71) | 0.4 |
Diabetes | 1 (14) | 28 (27) | 0.45 |
Dyslipidemia | 4 (57) | 37 (36) | 0.26 |
Ischemic heart disease | 1 (14) | 7 (7) | 0.46 |
Dialysis | 0 (0) | 1 (1) | 0.93 |
Left ventricular ejection fraction < 50% | 1 (14) | 10 (10) | 0.53 |
Bicuspid aortic valve | 1 (14) | 8 (8) | 0.8 |
Annulus size | 20.1 ± 1.5 | 20.9 ± 2.5 | 0.47 |
Valsalva size | 30.1 ± 2.0 | 32.5 ± 4.1 | 0.14 |
STJ size | 25.3 ± 3.3 | 26.0 ± 4.0 | 0.63 |
CPB time, min | 196 ± 80 | 168 ± 62 | 0.25 |
Cross-clamp time, min | 139 ± 75 | 114 ± 46 | 0.18 |
Valve size | 0.4 | ||
19 mm | 5 (71) | 42 (41) | 0.13 |
21 mm | 2 (29) | 42 (41) | |
23 mm | 0 (0) | 12 (12) | |
25 mm | 0 (0) | 7 (7) | |
Supra-annular position | 3 (43) | 27 (26) | 0.35 |
Concomitant procedures | |||
Coronary artery bypass grafting | 1 (14) | 21 (20) | 0.69 |
Mitral/tricuspid | 3 (43) | 29 (28) | 0.41 |
Others | 2 (29) | 34 (33) | 0.93 |