| Total (n = 18,657) | LDL < 50 (n = 1,009) | 50 \(\le \mathbf{L}\mathbf{D}\mathbf{L}-\mathbf{C}<70\) (n = 3,423) | 70 \(\le \mathbf{L}\mathbf{D}\mathbf{L}-\mathbf{C}<100\) (n = 6,547) | 100 \(\le \mathbf{L}\mathbf{D}\mathbf{L}-\mathbf{C}\) (n = 7,678) | P-value |
---|---|---|---|---|---|---|
Age (years)b | 9.7 \(\pm\) 67.1 | 9.5 \(\pm\) 67.9 | 9.7 \(\pm\) 67.5 | 9.6 \(\pm\) 67.1 | 9.9 \(\pm\) 66.7 |  < 0.001 |
Male gender (%)b | 13689(73.4) | 839(83.2) | 2736(79.9) | 4828(73.7) | 5286(68.8) |  < 0.001 |
BMI (kg/\({\mathrm{m}}^{2})\) b | 4.2 \(\pm\) 27.2 | 4.1 \(\pm\) 26.8 | 4.0 \(\pm\) 26.9 | 4.3 \(\pm\) 27.3 | 4.2 \(\pm\) 27.4 |  < 0.001 |
EF (%)b | 9.1 \(\pm\) 46.1 | 9.1 \(\pm\) 45.6 | 9.3 \(\pm\) 45.4 | 9.1 \(\pm\) 45.8 | 9.1 \(\pm\) 46.6 |  < 0.001 |
SBP (mmHg)b | 22.5 \(\pm\) 146.3 | 22 \(\pm\) 145.1 | 23.2 \(\pm\) 147.4 | 22.2 \(\pm\) 145.9 | 22.6 \(\pm\) 146.3 | 0.13 |
DBP (mmHg)b | 9.8 \(\pm\) 78.3 | 9.7 \(\pm\) 78.1 | 10.6 \(\pm\) 78.9 | 9.4 \(\pm\) 78.0 | 9.8 \(\pm\) 78.3 | 0.06 |
DM (%) | 7442(39.9) | 545(54.0) | 1500(43.8) | 2623(40.1) | 2744(36.1) |  < 0.001 |
HTN (%) | 10066(54.7) | 581(57.6) | 1884(55.0) | 3577(54.6) | 4024(52.4) |  < 0.001 |
CKD (%) | 403(2.2) | 43(4.3) | 104(3.1) | 135(2.1) | 121(1.6) |  < 0.001 |
Family history (%) | 6761(36.2) | 342(32.1) | 1223(35.7) | 2350(35.9) | 2864 (37.3) | 0.008 |
COPD (%) | 652(3.5) | 35(3.5) | 114(3.4) | 243(3.7) | 260(3.4) | 0.69 |
CVA (%) | 1252(6.8) | 91(9.1) | 254(7.5) | 445(6.9) | 462(6.1) |  < 0.001 |
Cigarette smoker (%) | 3371(18.1) | 168(16.7) | 582(17.0) | 1170(17.9) | 1451(18.9) |  < 0.001 |
Opium user (%) | 2056(11.0) | 135(13.4) | 400(11.7) | 741(11.3) | 780(10.2) |  < 0.001 |
Previous PCI (%) | 825(4.4) | 54(5.4) | 159(4.7) | 302(4.6) | 310(4.1) | 0.13 |
MI within 7 days (%) | 1635(8.8) | 54(5.4) | 178(5.2) | 509(7.8) | 894(11.7) |  < 0.001 |
Off-pump surgery (%) | 1558(8.7) | 109(11.3) | 347(10.3) | 589(9.1) | 513(7.2) |  < 0.001 |
Cross clamp time (min)a | 39(30–50) | 40(31–49) | 39(30–50) | 39(30–49) | 39(30–50) | 0.044 |
Perfusion time (min)a | 67(55–84) | 68(55–81) | 66(54–82) | 67(54–83) | 68(55–85) | 0.047 |
Intubation time (hr)a | 9.5(7.5–12.5) | 9.5(7.4–12.5) | 10.0(7.5–13.0) | 10.0(7.5–12.5) | 9.5(7.5–12.5) | 0.02 |
Graft number (N)a | 3(3–4) | 4(3–4) | 3(3–4) | 3(3–4) | 3(3–4) | 0.11 |
ICU time (hr)a | 29.0(23.0–65.5) | 28.0(23.0–59.3) | 27.5(23.0–53.5) | 28.5(23.0–65.0) | 39.0(23.0–67.0) | 0.019 |