Baseline Characteristics | Before matching | Before matching | After matching | After matching | |||
RIMA (n=537) | RA (n=180) |
p
|
RIMA (n=174) | RA (n=174) |
p
|
SMD
|
|
Age(y) | 57.8±8.32 | 58.1±9.19 | 0.72 | 58.5±8.07 | 57.9±9.1 | 0.52 | 0.07 |
Age>70 | 32(5.9) | 22(12.2) | 0.005 | 11(6.3) | 20(11.4) | 0.094 | |
Female gender | 83(15.4) | 43(23.8) | 0.01 | 42(24.1) | 37(21.2) | 0.522 | 0.09 |
PVD | 64(11.9) | 22(12.2) | 0.91 | 22(12.6) | 22(12.6) | >0.99 | 0.00 |
BMI(kg/m2) | 28.0±3.8 | 29.0±4.1 | 0.001 | 28.5±3.94 | 28.9±4.08 | 0.35 | -0.10 |
BMI≥30 | 154(28.6) | 66(36.6) | 0.044 | 65(37.3) | 61(35.0) | 0.65 | |
History of CAEs | 9(1.67) | 5(2.7) | 0.35 | 4(2.29) | 4(2.29) | >0.99 | 0.00 |
Diabetes | 110(20.4) | 49(27.2) | 0.059 | 42(24.1) | 44(25.2) | 0.80 | -0.03 |
MI(<90 days) | 147(27.3) | 46(25.5) | 0.63 | 49(6.8) | 44(25.2) | 0.54 | 0.08 |
NYHA III-IV | 37(6.8) | 18(10) | 0.17 | 14(8.0) | 16(9.1) | 0.7 | -0.08 |
CLD | 29(5.4) | 7(3.8) | 0.42 | 6(3.4) | 7(4.0) | 0.77 | -0.08 |
PCI | 141(26.2) | 53(29.4) | 0.4 | 56(32.1) | 52(29.8) | 0.64 | 0.05 |
Active smokers | 148(27.5) | 49(27.2) | 0.92 | 47(27.0) | 47(27.0) | >0.99 | 0.00 |
Hypertension | 472(87.8) | 148(82.2) | 0.054 | 145(83.3) | 144(82.7) | 0.88 | 0.02 |
Hyperlipidemia | 220(40.9) | 90(50) | 0.034 | 80(45.9) | 85(48.8) | 0.59 | -0.06 |
Moderate renal impairment | 283(52.7) | 114(63.3) | 0.013 | 102(58.6) | 109(62.6) | 0.44 | -0.09 |
Severe renal impairment | 24(4.4) | 8(4.4) | 0.98 | 7(4.0) | 8(4.5) | 0.79 | -0.07 |
EF<50% | 125(23.2) | 46(25.5) | 0.53 | 39(22.4) | 44(25.2) | 0.52 | -0.08 |
LM | 244(45.4) | 57(31.6) | 0.001 | 50(28.7) | 57(32.7) | 0.41 | 0.10 |
Emergent/Urgent | 243(45.2) | 55(30.5) | <0.001 | 50(28.7) | 55(31.6) | 0.55 | -0.07 |
Operative Characteristics | |||||||
OPCAB | 276(51.3) | 54(30) | <0.001 | 82(47.1) | 53(30.4) | 0.001 | |
Number of grafts | 2.48±0.61 | 2.22±0.45 | <0.001 | 2.4±0.59 | 2.21±0.46 | <0.001 | |
Incomplete revascularization | 122(22.7) | 61(33.8) | 0.0029 | 46(26.4) | 59(33.9) | 0.12 |