The review illuminated actual issues of the diagnostic efficiency of computed tomography (CT) of the coronary arteries in the planning of the procedure percutaneous coronary intervention (PCI) in patients with chronic occlusion of coronary arteries (CTO). The results of researches of detection of predictors of unsuccessful recanalization according to traditional coronary angiography (CAG) and CT angiography were presented. The major CT characteristics of the CTO, which can supplement the coronary angiography data to predict outcomes of the PCI were discussed.