Table 1 Clinical characteristics and demographics of the patients
Favorable prognosis (n = 244) | Unfavorable prognosis (n = 56) | P value | |
|---|---|---|---|
Age, y | 71 (68, 75) | 71 (69, 76) | 0.371 |
Gender, n (%) | 0.443 | ||
Male | 175 (71.72) | 43 (76.79) | |
Female | 69 (28.28) | 13 (23.21) | |
Diabetes mellitus, n (%) | 93 (38.11) | 27 (48.21) | 0.164 |
Prior stroke, n (%) | 70 (28.69) | 21 (37.50) | 0.196 |
Hypertension classification, n (%) | 0.000** | ||
No hypertension | 65 (26.64) | 11 (19.64) | |
I | 20 (8.20) | 0 (0.00) | |
II | 98 (40.16) | 15 (26.79) | |
III | 61 (25.00) | 30 (53.57) | |
Cardiac function classification, n (%) | 0.000** | ||
I | 30 (12.30) | 0 (0.00) | |
II | 138 (56.55) | 10 (17.86) | |
III | 68 (27.87) | 28 (50.00) | |
IV | 8 (3.28) | 18 (32.14) | |
ASA classification, n (%) | 0.002** | ||
II | 97 (39.76) | 10 (17.86) | |
III | 147 (60.24) | 46 (82.14) | |
Operation method, n (%) | 0.006** | ||
Off-pump | 177 (72.54) | 30 (53.57) | |
On-pump | 67 (27.45) | 26 (46.43) |