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Table 2 Procedural characteristics of patients enrolled

From: The stress hyperglycaemia ratio is associated with left ventricular remodelling after first acute ST-segment elevation myocardial infarction

  Total Low SHR group (SHR < 1.191) High SHR group (SHR ≥ 1.191) P value
Angiography     
Number of diseased vessels     0.615
1-vessel disease 61 (48.0%) 28 (44.4%) 33 (51.6%)  
2-vessel disease 38 (29.9%) 19 (30.2%) 19 (29.7%)  
3-vessel disease 28 (22.0%) 16 (25.4%) 12 (18.8%)  
TIMI flow (Pre-PCI)     0.687
Grade 0 99 (78.0%) 51 (81.0%) 48 (75.0%)  
Grade 1 24 (18.9%) 10 (15.9%) 14 (21.9%)  
Grade 2 4 (3.1%) 2 (3.2%) 2 (3.2%)  
Grade 3 0  
Gensini score 58.00 (40.00, 80.00) 48.00 (38.00,80.00) 80.00 (49.00,84.00) 0.001
Syntax score 17.75 ± 6.03 16.35 ± 6.23 19.13 ± 5.53 0.009
Intervention therapy     
Total ischemic time (min) 422.53 ± 143.43 440.79 ± 122.29 404.55 ± 160.52 0.155
Stent implantation 127 (100.0%) 63 (100.0%) 64 (100.0%) 1.000
Number of stents 1.29 ± 0.54 1.30 ± 0.56 1.28 ± 0.52 0.832
Length of stents (mm) 34.28 ± 17.29 33.95 ± 18.38 34.59 ± 16.29 0.835
Diameter of stent (mm) 3.05 ± 0.41 3.04 ± 0.44 3.06 ± 0.37 0.796
Thrombus aspiration (%) 50 (39.4%) 18 (28.6%) 32 (50.0%) 0.018
GP IIb/IIIa inhibitor (%) 70 (55.1%) 33 (52.4%) 37 (57.8%) 0.594
TIMI flow ≥ 2 (Post-PCI) 120 (94.5%) 61 (96.8%) 59 (92.2%) 0.440
  1. TIMI, thrombolysis in myocardial infarction; PCI, percutaneous coronary intervention; Total ischemic time, the period from symptom onset to reopening of infarction-associated artery; GP IIb/IIIa, glycoprotein IIb/IIIa; SHR, stress hyperglycemia ratio