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Distribution of CTOs in patients with one CTO
Distribution of coronary chronic total occlusions among the study patients.
CTO=chronic total occlusion; LAD=left anterior descending artery; LCx=left circumflex artery; OM=obtuse marginal artery; PAV=posterior atrio-ventricular vessel; PDA=posterior descending artery; PL=posterolateral; RCA=right coronary artery
