Predictors of recurrent angina in patients with no need for secondary revascularization

Tian Xu, Ya Li, Li-ding Zhao, Guo-sheng Fu, Wen-bin Zhang

Table 2 Linear regression for TIMI frame count of LAD at one-year follow-up

Variables Simple regression Multiple regression β 95% CI P-value β 95% CI P-value Age 0.558 0.350-0.767 <0.001 0.317 0.074-0.560 0.011 Female 1.877 1.397-2.357 <0.001 1.651 1.079-2.223 <0.001 Body mass index 0.199 0.124-0.275 <0.001 0.155 0.077-0.233 <0.001 Current smoking 0.863 0.333-1.394 0.001 0.042 -0.522-0.607 0.884 Diabetes 0.722 0.272-1.295 0.010 0.717 0.178-1.256 0.009 Hypertension -0.930 -1.412- -0.448 <0.001 -0.712 -1.215- -0.209 0.006 CRP -0.007 -0.040-0.027 0.692 -0.013 -0.045-0.020 0.440 PLT 0.000 -0.004-0.004 0.928 0.001 -0.004-0.005 0.814 LDL-C ≥1.8 mmol/L 0.199 -0.286-0.684 0.420 0.017 -0.467-0.501 0.946 SUA 0.005 0.002-0.007 <0.001 0.001 -0.002-0.003 0.593 Beta blocker 0.389 -0.068-0.847 0.095 0.050 -0.526-0.627 0.864 CCB -0.193 -0.971-0.585 0.626 0.096 -0.699-0.891 0.813 Dual antiplatelet -0.427 -0.921-0.066 0.089 -0.537 -1.035- -0.040 0.034 Multiple vessels PCI 0.241 -0.470-0.951 0.506 0.104 -0.636-0.845 0.783 Total stent length -0.005 -0.014-0.005 0.332 -0.002 -0.012-0.008 0.689 Stent size >2.5 mm 0.424 -0.357-1.204 0.287 0.281 -0.502-1.064 0.482 EF 0.003 -0.021-0.027 0.825 0.015 -0.009-0.040 0.216