Table 3 Effect of SYNTAX score grouping on death and MACCE outcomes of different treatment strategies
MT group (N = 913) | PCI group (N = 1305) | CABG group (N = 899) | ||||
|---|---|---|---|---|---|---|
HR (95% CI) | P value | HR (95% CI) | P value | HR (95% CI) | P value | |
Death | ||||||
SYNTAX scores ≤ 22 | 1.00 (ref) | – | 0.44 (0.29, 0.66) | 0.0001 | 0.40 (0.19, 0.84) | 0.0148 |
SYNTAX scores 22–32 | 1.00 (ref) | – | 0.31 (0.21, 0.46) | < 0.0001 | 0.27 (0.18, 0.42) | < 0.0001 |
SYNTAX scores ≥ 33 | 1.00 (ref) | – | 0.48 (0.29, 0.80) | 0.0043 | 0.38 (0.25, 0.57) | < 0.0001 |
SYNTAX scores ≤ 22 | 2.29 (1.51, 3.47) | 0.0001 | 1.00 (ref) | – | 0.92 (0.45, 1.90) | 0.8256 |
SYNTAX scores 22–32 | 3.20 (2.18, 4.70) | < 0.0001 | 1.00 (ref) | – | 0.87 (0.54, 1.41) | 0.5641 |
SYNTAX scores ≥ 33 | 2.09 (1.26, 3.45) | 0.0043 | 1.00 (ref) | – | 0.79 (0.46, 1.36) | 0.3976 |
MACCE | ||||||
SYNTAX scores ≤ 22 | 1.00 (ref) | – | 0.92 (0.70, 1.22) | 0.5589 | 0.55 (0.34, 0.88) | 0.0126 |
SYNTAX scores 22–32 | 1.00 (ref) | – | 0.63 (0.48, 0.83) | 0.0009 | 0.45 (0.33, 0.61) | < 0.0001 |
SYNTAX scores ≥ 33 | 1.00 (ref) | – | 0.57 (0.39, 0.84) | 0.0038 | 0.47 (0.34, 0.64) | < 0.0001 |
SYNTAX scores ≤ 22 | 1.09 (0.82, 1.44) | 0.5589 | 1.00 (ref) | – | 0.59 (0.38, 0.93) | 0.0215 |
SYNTAX scores 22–32 | 1.59 (1.21, 2.10) | 0.0009 | 1.00 (ref) | – | 0.71 (0.52, 0.97) | 0.0299 |
SYNTAX scores ≥ 33 | 1.75 (1.20, 2.56) | 0.0038 | 1.00 (ref) | – | 0.82 (0.55, 1.21) | 0.3181 |