<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">evrazkar</journal-id><journal-title-group><journal-title xml:lang="ru">Евразийский Кардиологический Журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Eurasian heart journal</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2225-1685</issn><issn pub-type="epub">2305-0748</issn><publisher><publisher-name>Евразийская ассоциация кардиологов</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.38109/2225-1685-2024-3-50-56</article-id><article-id custom-type="elpub" pub-id-type="custom">evrazkar-6476</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL PAPERS</subject></subj-group></article-categories><title-group><article-title>Возможности прогнозирования риска развития нарушений проводимости сердца после транскатетерного протезирования аортального клапана</article-title><trans-title-group xml:lang="en"><trans-title>Possibilities of predicting the risk of developing cardiac conduction disorders after transcatheter aortic valve replacement</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2244-7818</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чеканова</surname><given-names>В. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Chekanova</surname><given-names>V. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Валерия Сергеевна Чеканова, лаборант-исследователь, врач-кардиолог</p><p>ИКК им. А.Л. Мясникова; лаборатория гибридных методов лечения сердечно-сосудистых заболеваний</p><p>121552; ул. Академика Е.И. Чазова, д. 15 А; Москва</p></bio><bio xml:lang="en"><p>Valeriya S. Chekanova, cardiologist, research assistant</p><p>A.L. Myasnikov Scientific Research Institute of Cardiology</p><p>121552; 15a Akademika Chazovа st.; Moscow</p></bio><email xlink:type="simple">2466107@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5736-5698</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Имаев</surname><given-names>Т. Э.</given-names></name><name name-style="western" xml:lang="en"><surname>Imaev</surname><given-names>T. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тимур Эмвярович Имаев, д. м. н., руководитель лаборатории, профессор</p><p>лаборатория гибридных методов лечения сердечно-сосудистых заболеваний; ИКК им. А.Л. Мясникова; кафедра кардиологии</p><p>121552; ул. Академика Е.И. Чазова, д. 15 А; Москва</p></bio><bio xml:lang="en"><p>Timur E. Imaev, Dr. of Sc. (Med.), Head of Department, Professor</p><p>A.L. Myasnikov Scientific Research Institute of Cardiology; Department of Cardiology</p><p>121552; 15a Akademika Chazovа st.; Moscow</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1383-0559</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Певзнер</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Pevzner</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Певзнер Александр Викторович, д. м. н., руководитель лаборатории, профессор</p><p>ИКК кардиологии им. А.Л. Мясникова; лабратория интервенционных методов диагностики и лечения нарушений ритма, проводимости сердца и синкопальных состояний; Институт подготовки кадров высшей квалификации; кафедра кардиологии с курсом интервенционных методов диагностики и лечения </p><p>121552; ул. Академика Е.И. Чазова, д. 15 А; Москва</p></bio><bio xml:lang="en"><p>Alexander V. Pevzner, Dr. of Sc. (Med.), Head of Department, Professor</p><p>A.L. Myasnikov Scientific Research Institute of Cardiology; Institute for the Training of Highly Qualified Personnel; Department of Cardiology with a course in interventional diagnostic and treatment methods</p><p>121552; 15a Akademika Chazovа st.; Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6908-7472</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Комлев</surname><given-names>А. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Komlev</surname><given-names>A. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алексей Евгеньевич Комлев, врач-кардиолог</p><p>ИКК кардиологии им. А.Л. Мясникова; лаборатория гибридных методов лечения сердечно-сосудистых заболеваний</p><p>121552; ул. Академика Е.И. Чазова, д. 15 А; Москва</p></bio><bio xml:lang="en"><p>Alexey E. Komlev, cardiologist</p><p>A.L. Myasnikov Scientific Research Institute of Cardiology</p><p>121552; 15a Akademika Chazovа st.; Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5405-7887</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зулькарнаев</surname><given-names>А. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Zulkarnaev</surname><given-names>A. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алексей Батыргараевич Зулькарнаев, д. м. н., профессор, ведущий научный сотрудник</p><p>хирургическое отделение трансплантации почки</p><p>129110; ул. Щепкина, д. 61/2; Москва</p></bio><bio xml:lang="en"><p>Alexey B. Zulkarnaev, Dr. of Sc. (Med.), Professor, leading researcher</p><p>Surgical Department of Kidney Transplantation</p><p>129110; 61/2 Shchepkina Street; Moscow</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУ «НМИЦК им. ак. Е.И. Чазова» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>E.I. Chazov National Medical Research Center of Cardiology</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБУ «НМИЦК им. ак. Е.И. Чазова» Минздрава России; ФГБОУ ДПО РМАНПО Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>E.I. Chazov National Medical Research Center of Cardiology; Russian Medical Academy of Postgraduate Education</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ГБУЗ МО «МОНИКИ им. М.Ф. Владимирского»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Moscow Regional Research and Clinical Institute</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>01</day><month>10</month><year>2024</year></pub-date><volume>0</volume><issue>3</issue><fpage>50</fpage><lpage>56</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Чеканова В.С., Имаев Т.Э., Певзнер А.В., Комлев А.Е., Зулькарнаев А.Б., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Чеканова В.С., Имаев Т.Э., Певзнер А.В., Комлев А.Е., Зулькарнаев А.Б.</copyright-holder><copyright-holder xml:lang="en">Chekanova V.S., Imaev T.E., Pevzner A.V., Komlev A.E., Zulkarnaev A.B.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.heartj.asia/jour/article/view/6476">https://www.heartj.asia/jour/article/view/6476</self-uri><abstract><sec><title>   Введение</title><p>   Введение. Нарушения проводимости сердца являются большой клинической проблемой в послеоперационном периоде транскатетерной имплантации аортального клапана (ТИАК).</p></sec><sec><title>   Цель исследования</title><p>   Цель исследования: разработать многофакторные модели прогнозирования риска развития нарушений проводимости сердца и имплантации электрокардиостимулятора (ЭКС) в раннем послеоперационном периоде ТИАК на «обучающей» выборке пациентов с оценкой диагностической точности разработанной модели на «контрольной» выборке больных.</p></sec><sec><title>   Материал и методы</title><p>   Материал и методы. В исследование включены 337 больных (с распределением 237 пациентов в «обучающей» выборке и 100 – в «контрольной») с аортальным стенозом тяжелой и критической степени, которым была выполнена ТИАК в лаборатории гибридных методов лечения сердечно-сосудистых заболеваний отдела сердечно-сосудистой хирургии ФГБУ «НМИЦК им. ак. Е.И. Чазова» Минздрава России за период с 2021 по 2022 год.</p></sec><sec><title>   Результаты</title><p>   Результаты. При построении модели прогнозирования новых (не регистрировавшихся до операции) нарушений проводимости сердца после ТИАК наиболее значимыми предикторами оказались наличие исходных нарушений внутрижелудочковой проводимости, размер корня аорты и конечно-диастолический размер левого желудочка. Показатели качества модели: AUC 0,711 (95 % ДИ: 0,644-0,778), чувствительность 77,7 % (95 % ДИ: 67,9-85,6), специфичность 56,6 % (95 % ДИ: 47,8-65,1), PPV 55,3 % (95 % ДИ: 46,5-67,9), NPV 78,5 % (95 % ДИ: 69,1-84,0). Результаты проверки на «контрольной» выборке: AUC 0,723 (95 % ДИ: 0,615-0,832). Для модели риска имплантации ЭКС такими предикторами стали наличие исходной блокады правой ножки пучка Гиса, ишемической болезни сердца и нарушений атриовентрикулярной проводимости. Показатели качества модели: AUC 0,789 (95 % ДИ: 0,683-0,894), чувствительность 94,1 % (95 % ДИ: 71,3-99,8), специфичность 53,9 % (95 % ДИ: 47,0-60,7), PPV 13,8 % (95 % ДИ: 10,8-87,0), NPV 99,2 % (95 % ДИ: 94,7-99,4). Результаты проверки на контрольной выборке: AUC 0,795 (95 % ДИ 0,664-0,925).</p></sec><sec><title>   Заключение</title><p>   Заключение. Предложенные модели могут быть использованы в клинической практике для оценки риска развития нарушений проводимости сердца и имплантации ЭКС у пациентов, которым планируется выполнение ТИАК.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>   Introduction</title><p>   Introduction. Cardiac conduction disturbances with the subsequent need for pacemaker implantation are a major clinical problem in the postoperative period of transcatheter aortic valve implantation (TAVI).</p></sec><sec><title>   The aim of the study</title><p>   The aim of the study. To develop multifactorial models for predicting the risk of developing cardiac conduction disturbances and pacemaker implantation after TAVI in the early postoperative period on a "training" sample of patients with an assessment of the diagnostic accuracy of the developed model on a "control" sample of patients.</p></sec><sec><title>   Material and methods</title><p>   Material and methods. The study included 337 patients with severe or critical aortic stenosis who underwent TAVI from 2021 to 2022 in the laboratory of hybrid methods in the Department of cardiovascular surgery, Chazov National Medical Research Center, Ministry of Health of the Russian Federation</p></sec><sec><title>   Results</title><p>   Results. In constructing a model for predicting new (not registered before the operation) cardiac conduction disturbances after TAVI, the most significant predictors were: intraventricular conduction disturbances, the size of the aortic root, and the end-diastolic size of the left ventricle. The quality indicators of the model: AUC 0.711 (95 % CI: 0.644-0.778), sensitivity 77.7 % (95 % CI: 67.9-85.6), specificity 56.6 % (95 % CI: 47.8-65.1), PPV 55.3% (95 % CI: 46.5-67.9), NPV 78.5% (95 % CI: 69.1-84.0). Results of testing in the "control" sample: AUC 0.723 (95 % CI: 0.615-0.832). For the pacemaker implantation risk model predictors were: right bundle branch block, coronary heart disease and atrioventricular conduction disturbances. Model quality indicators: AUC 0.789 (95 % CI: 0.683-0.894), sensitivity 94.1 % (95% CI: 71.3-99.8), specificity 53.9 % (95 % CI: 47.0-60.7), PPV 13.8 % (95% CI: 10.8-87.0), NPV 99.2 % (95 % CI: 94.7-99.4). Results of verification on the control sample: AUC 0.795 (95 % CI 0.664-0.925).</p></sec><sec><title>   Discussion</title><p>   Discussion. The proposed models can be used in practice to assess the risk of developing cardiac conduction disorders and pacemaker implantation in patients who are scheduled to TAVI.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>сердечно-сосудистая хирургия</kwd><kwd>аортальный стеноз</kwd><kwd>транскатетерная имплантация аортального клапана</kwd><kwd>нарушения проводимости сердца</kwd><kwd>электрокардиостимулятор</kwd><kwd>многофакторная модель</kwd></kwd-group><kwd-group xml:lang="en"><kwd>cardiovascular surgery</kwd><kwd>aortic stenosis</kwd><kwd>transcatheter aortic valve implantation</kwd><kwd>cardiac conduction disorders</kwd><kwd>pacemaker</kwd><kwd>multifactorial model</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Данная научная работа не участвует в грантовых исследованиях и не выполняется по государственному контракту</funding-statement><funding-statement xml:lang="en">This scientific work does not participate in grant research and not performed under a government contract</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Mack MJ, Leon MB, Thourani VH, et al. Transcatheter aortic-valve replacement with a balloonexpandable valve in low-risk patients. N Engl J Med. 2019; 380(18):1695–705. doi: 10.1056/NEJMoa1814052</mixed-citation><mixed-citation xml:lang="en">Mack MJ, Leon MB, Thourani VH, et al. Transcatheter aortic-valve replacement with a balloonexpandable valve in low-risk patients. N Engl J Med. 2019; 380(18):1695–705. doi: 10.1056/NEJMoa1814052</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Popma JJ, Deeb GM, Yakubov SJ, et al. Transcatheter aortic-valve replacement with a self-expanding valve in low-risk patients. N Engl J Med. 2019; 380(18):1706–15. doi: 10.1056/NEJMoa1816885</mixed-citation><mixed-citation xml:lang="en">Popma JJ, Deeb GM, Yakubov SJ, et al. Transcatheter aortic-valve replacement with a self-expanding valve in low-risk patients. N Engl J Med. 2019; 380(18):1706–15. doi: 10.1056/NEJMoa1816885</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Cribier A. Development of transcatheter aortic valve implantation (TAVI): a 20-year odyssey. Arch Cardiovasc Dis. 2012 Mar;105(3):146-52. Epub 2012 Mar 16. PMID: 22520797. doi: 10.1016/j.acvd.2012.01.005</mixed-citation><mixed-citation xml:lang="en">Cribier A. Development of transcatheter aortic valve implantation (TAVI): a 20-year odyssey. Arch Cardiovasc Dis. 2012 Mar;105(3):146-52. Epub 2012 Mar 16. PMID: 22520797. doi: 10.1016/j.acvd.2012.01.005</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Cribier A. Invention and uptake of TAVI over the first 20 years. Nat Rev Cardiol. 2022 Jul;19(7):427-428. PMID: 35641651. doi: 10.1038/s41569-022-00721-w</mixed-citation><mixed-citation xml:lang="en">Cribier A. Invention and uptake of TAVI over the first 20 years. Nat Rev Cardiol. 2022 Jul;19(7):427-428. PMID: 35641651. doi: 10.1038/s41569-022-00721-w</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Postolache, A., Sperlongano, S., &amp; Lancellotti, P. (2023). TAVI after More Than 20 Years. Journal of clinical medicine, 12(17), 5645. doi: 10.3390/jcm12175645</mixed-citation><mixed-citation xml:lang="en">Postolache, A., Sperlongano, S., &amp; Lancellotti, P. (2023). TAVI after More Than 20 Years. Journal of clinical medicine, 12(17), 5645. doi: 10.3390/jcm12175645</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Pollari F, Großmann I, Vogt F, et al. Risk factors for atrioventricular block after transcatheter aortic valve implantation: a single-centre analysis including assessment of aortic calcifications and follow-up. Europace. 2019;21(5):787-795. doi: 10.1093/europace/euy316</mixed-citation><mixed-citation xml:lang="en">Pollari F, Großmann I, Vogt F, et al. Risk factors for atrioventricular block after transcatheter aortic valve implantation: a single-centre analysis including assessment of aortic calcifications and follow-up. Europace. 2019;21(5):787-795. doi: 10.1093/europace/euy316</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Mahajan S, Gupta R, Malik AH, et al. Predictors of permanent pacemaker insertion after TAVR: A systematic review and updated meta-analysis. Journal of Cardiovascular Electrophysiology. 2021;32(5):1411-1420. doi: 10.1111/jce.14986</mixed-citation><mixed-citation xml:lang="en">Mahajan S, Gupta R, Malik AH, et al. Predictors of permanent pacemaker insertion after TAVR: A systematic review and updated meta-analysis. Journal of Cardiovascular Electrophysiology. 2021;32(5):1411-1420. doi: 10.1111/jce.14986</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Siontis GC, Jüni P, Pilgrim T, et al. Predictors of permanent pacemaker implantation in patients with severe aortic stenosis undergoing TAVR: a meta- analysis. J Am Coll Cardiol. 2014; 64: 129–40. doi: 10.1016/j.jacc.2014.04.033</mixed-citation><mixed-citation xml:lang="en">Siontis GC, Jüni P, Pilgrim T, et al. Predictors of permanent pacemaker implantation in patients with severe aortic stenosis undergoing TAVR: a meta- analysis. J Am Coll Cardiol. 2014; 64: 129–40. doi: 10.1016/j.jacc.2014.04.033</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Faroux L, Chen S, Muntané-Carol G, et al. Clinical impact of conduction disturbances in transcatheter aortic valve replacement recipients : a systematic review and meta-analysis. Eur Heart J 2020; 1;41(29):2771-2781. doi: 10.1093/eurheartj/ehz924</mixed-citation><mixed-citation xml:lang="en">Faroux L, Chen S, Muntané-Carol G, et al. Clinical impact of conduction disturbances in transcatheter aortic valve replacement recipients : a systematic review and meta-analysis. Eur Heart J 2020; 1;41(29):2771-2781. doi: 10.1093/eurheartj/ehz924</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Eltchaninoff H, Gilard M, Cribier A. TAVI at 20: how a crazy idea led to a clinical revolution. EuroIntervention. 2022 May 15;18(1):15-18. PMID: 35570687; PMCID: PMC11075970. doi: 10.4244/EIJ-E-22-00007</mixed-citation><mixed-citation xml:lang="en">Eltchaninoff H, Gilard M, Cribier A. TAVI at 20: how a crazy idea led to a clinical revolution. EuroIntervention. 2022 May 15;18(1):15-18. PMID: 35570687; PMCID: PMC11075970. doi: 10.4244/EIJ-E-22-00007</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Wilczek K, Reguła R, Bujak K, et al. Conduction disturbances after transcatheter aortic valve implantation procedures – predictors and management. Postepy Kardiol Interwencyjnej. 2016;12(3):203-11. Epub 2016 Aug 19. PMID: 27625682; PMCID: PMC5011535. doi: 10.5114/aic.2016.61640</mixed-citation><mixed-citation xml:lang="en">Wilczek K, Reguła R, Bujak K, et al. Conduction disturbances after transcatheter aortic valve implantation procedures – predictors and management. Postepy Kardiol Interwencyjnej. 2016;12(3):203-11. Epub 2016 Aug 19. PMID: 27625682; PMCID: PMC5011535. doi: 10.5114/aic.2016.61640</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Du F, Zhu Q, Jiang J, et al. Incidence and predictors of permanent pacemaker implantation in patients who underwent transcatheter aortic valve replacement: observation of a Chinese population. Cardiology Journal. 2020;145(1):27-34. doi: 10.1159/000502792</mixed-citation><mixed-citation xml:lang="en">Du F, Zhu Q, Jiang J, et al. Incidence and predictors of permanent pacemaker implantation in patients who underwent transcatheter aortic valve replacement: observation of a Chinese population. Cardiology Journal. 2020;145(1):27-34. doi: 10.1159/000502792</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Чеканова В.С., Комлев А.Е., Имаев Т.Э., Певзнер А.В. и соавт. Предикторы нарушения проводимости сердца у пациентов, перенесших операцию транскатетерной имплантации аортального клапана. Грудная и сердечно-сосудистая хирургия. 2024;66(4) (в печати.)</mixed-citation><mixed-citation xml:lang="en">Chekanova V.S., Imaev T.E., Pevzner A.V., et al. Possibilities of predicting the risk of developing cardiac conduction disorders after transcatheter aortic valve replacement. Thoracic and cardiovascular surgery, 2024;66(4) (in print.) (In Russ.)</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
