Skip to main content

Table 4 Stratified analysis and forest plot of ACI on short-term mortality in ATAAD without MIa

From: Short-term outcomes of acute coronary involvement in type A aortic dissection without myocardial ischemia: a multiple center retrospective cohort study

Confounding factors Stratification n(%) HR 95%CI P Interaction P
Age, years 18–46 308 (33.1) 1.1 0.1–9.6 0.918 0.474
47–52 311 (33.4) 1.8 0.4–8.5 0.476
53–80 312 (33.5) 4.0 1.3–12.8 0.017*
DBPb, mmHg 29–69 249 (26.7) 3.8 1.3–11.2 0.018* 0.576
70–79 282 (30.3) 2.7 0.2–29.4 0.423
80–164 400 (43.0) 1.4 0.3–6.6 0.664
SBPc, mmHg 51–119 231 (24.8) 3.6 1.1–12.4 0.040* 0.702
120–139 364 (39.1) 1.6 0.3–7.8 0.578
140–216 336 (36.1) 2.3 0.5–11.6 0.296
BMId, kg/m2 16.44–24.24 310 (33.3) 1.4 0.2–11.0 0.776 0.484
24.34–27.24 241 (25.9) 1.2 0.1–10.3 0.899
27.25–41.52 380 (40.8) 3.7 1.2–10.3 0.015*
Hemoglobin,g/L 26–120 220 (23.6) 0.9 0.1–7.1 0.879 0.561
121–135 245 (26.3) 1.8 0.2–16.5 0.584
136–145 222 (23.8) 3.1 0.5–18.8 0.210
145–238 244 (26.2) 4.3 1.2–16.0 0.030*
  1. a:ACI Acute coronary involvement, ATAAD Acute type A aortic dissection, MI Myocardial ischemia; bDiastolic blood pressure;c Systolic blood pressure; dBody mass index; *: P<0.05