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Table 4 Follow-up results

From: The long-term impact of a chronic total occlusion in a non-infarct-related artery on acute ST-segment elevation myocardial infarction after primary coronary intervention

Variable Non-CTO
(n = 226)
CTO
(n = 97)
OR 95% CI P value
Hospital stay, days 10.1 ± 4.9 13.8 ± 7.5 -  < 0.001
Events at 30 days      
All-cause mortality mortality(n,%) 1 (0.4) 6 (6.2) 4.98 0.81–30.64 0.001
Stroke (n, %) 4 (1.8) 2 (2.1) 1.05 0.59–1.86 0.859
Re-infarction (n, %) 1 (0.4) 0 0.69 0.65–0.75 0.512
MACCE (n, %) 6 (2.7) 8 (8.3) 1.66 0.90–3.01 0.024
Events at 10 years      
All-cause mortality(n,%) 9 (3.9) 17 (17.5) 2.02 1.19–3.43  < 0.001
Re-infarction (n, %) 12 (5.3) 17 (17.5) 1.76 1.13–2.73  < 0.001
Stroke (n, %) 9 (3.9) 7 (7.2) 1.26 0.81–1.95 0.218
Revascularization (n,%) 52 (23.0) 17 (17.5) 0.91 0.78–1.07 0.272
PCI (n, %) 50 (22.1) 10 (10.3) 0.80 0.69–0.93 0.012
CABG (n, %) 2 (0.9) 7 (7.2) 3.21 0.94–10.92 0.002
MACCE (n, %) 77 (34.1) 51 (52.6) 1.28 1.09–1.51 0.002
  1. PCI, percutaneous coronary intervention; CABG, coronary artery bypass grafting; MACCE, major adverse cardiocelebral events