СОВРЕМЕННЫЕ АЛГОРИТМЫ ДЛЯ ВЫБОРА МЕТОДИКИ РЕКАНАЛИЗАЦИИ ХРОНИЧЕСКИХ ОККЛЮЗИЙ КОРОНАРНЫХ АРТЕРИЙ

Chronic coronary total occlusions (CTOs) represent the most complex group of lesions in interventional cardiology, and technical success in their treatment depends on not only the characteristics of the lesions themselves but also the experience of the operator. Over the past few years, many CTO recanalisation techniques have been proposed, leading to the need for standardisation to achieve a higher success rate. As a result, a number of algorithms that allow the surgeon to choose one or another recanalisation technique depending on the angiographic features of the vessel have been proposed. This article provides an overview of the main algorithms for choosing a CTO recanalisation strategy and considers the clinical and angiographic characteristics that form the basis of the algorithms. The possibility of their use in clinical practice has also been evaluated. Received 7 April 2020. Revised 27 April 2020. Accepted 27 April 2020. Funding: The study did not have sponsorship. Conflict of interest: Authors declare no conflict of interest. Author contributions Conception and design: O.V. Krestyaninov, D.A. Khelimskii Drafting the article: O.V. Krestyaninov, D.A. Khelimskii, A.G. Badoian, R.A. Naydenov, R.U. Ibragimov Critical revision of the article: R.A. Naydenov, R.U. Ibragimov Final approval of the version to be published: O.V. Krestyaninov, D.A. Khelimskii, A.G. Badoian, R.A. Naydenov, R.U. Ibragimov