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Table 2 Angiographic features

From: New CHA2DS2-VASc-HSF score predicts the no-reflow phenomenon after primary percutaneous coronary intervention in patients with ST-segment elevation myocardial infarction

Variables Normal/slow-flow (n = 374) No-reflow
(n = 80)
P value
Culprit vessel, n (%)    0.765
 LM 3(0.8) 1(1.3)  
 LAD 228(61.0) 53(66.3)  
 RCA 104(27.8) 18(22.5)  
 LCX 39(10.4) 8(10.0)  
Multivessel disease, n (%) 135(36.1) 38(47.5) 0.057
Initial TIMI flow grade, n (%)    0.321
 0–1 300(80.2) 68(19.8)  
 ≥2 74(85.0) 12(15.0)  
Multistent, n (%) 153(40.9) 29(36.3) 0.440
Stent length, mm, mean (SD) 39.62(19.83) 43.69(20.33) 0.098
Stent diameter, mm, mean (SD) 3.23(0.46) 3.20(0.42) 0.582
Tirofiban infusion, n (%) 190(50.8) 49(61.3) 0.089
Thrombus aspiration, n (%) 17(4.5) 7(8.8) 0.127
IABP, n (%) 9(2.4) 5(6.3) 0.071
  1. Abbreviations: LM Left main, LAD Left anterior descending, LCX Left circumflex, RCA Right coronary artery, IABP intra-aortic balloon pump, MI myocardial infarction, TIMI thrombolysis in myocardial infarction, SD standard deviation