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Table 2 Angiographic features between the two groups

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)
P value
Three vessel disease (n, %) 143 (63.3) 85 (87.6)  < 0.001
LM (n, %) 34 (15.0) 11 (11.3) 0.377
Culprit vessel (n, %)    
LAD (n, %) 94 (41.6) 31 (31.9) 0.103
RCA (n, %) 98 (43.4) 47 (48.5) 0.399
LCX (n, %) 29 (12.8) 19 (19.6) 0.118
LM (n, %) 3 (1.3) 0 0.254
  1. LM, left main trunk; LAD, left anterior descending artery; LCX, left circumflex; RCA, right coronary artery