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<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">transplantologiya</journal-id><journal-title-group><journal-title xml:lang="ru">Трансплантология</journal-title><trans-title-group xml:lang="en"><trans-title>Transplantologiya. The Russian Journal of Transplantation</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2074-0506</issn><issn pub-type="epub">2542-0909</issn><publisher><publisher-name>IPO Association of Transplantologists</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.23873/2074-0506-2025-17-4-407-418</article-id><article-id custom-type="elpub" pub-id-type="custom">transplantologiya-1058</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>ПРОБЛЕМНЫЕ АСПЕКТЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PROBLEMATIC ASPECTS</subject></subj-group></article-categories><title-group><article-title>Характеристики самораскрывающегося клапана анатомической конфигурации для протезирования пути оттока из правого желудочка</article-title><trans-title-group xml:lang="en"><trans-title>Characteristics of a self-expanding anatomically shaped valve for prosthetic replacement of the right ventricular outflow tract</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7083-2297</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Манукян</surname><given-names>С. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Manukyan</surname><given-names>S. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Манукян Сережа Нерсесович - младший научный сотрудник центра врожденных пороков сердца, врач по рентгенэндоваскулярным методам диагностики и лечению.</p><p>630055, Новосибирск, Речкуновская ул., д. 15</p></bio><bio xml:lang="en"><p>Serezha N. Manukyan - Specialist in Endovascular Radiology Diagnostic and Treatment Methods, National Medical Research Center n.a. Academician E.N. Meshalkin.</p><p>15 Rechkunovskaya St., Novosibirsk 630055</p></bio><email xlink:type="simple">sermanukyan88@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3691-2848</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сойнов</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Soynov</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сойнов Илья Александрович - канд. мед. наук, врач сердечно-сосудистый хирург кардиохирургического отделения врожденных пороков сердца, старший научный сотрудник центра новых хирургических технологий.</p><p>630055, Новосибирск, Речкуновская ул., д. 15</p></bio><bio xml:lang="en"><p>Ilya A. Soynov - Cand. Sci. (Med.), Cardiovascular Surgeon, Department of Cardiac Surgery for Congenital Heart Defects, Senior Researcher, Center for New Surgical Technologies, National Medical Research Center n.a. Academician E.N. Meshalkin.</p><p>15 Rechkunovskaya St., Novosibirsk 630055</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/0000-0002-5902-1442</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Владимиров</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Vladimirov</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Владимиров Сергей Владимирович - младший научный сотрудник лаборатории биопротезирования института экспериментальной биологии и медицины.</p><p>630055, Новосибирск, Речкуновская ул., д. 15</p></bio><bio xml:lang="en"><p>Sergey V. Vladimirov - Junior Researcher, Bioprosthetics Laboratory, Institute of Experimental Biology and Medicine, National Medical Research Center n.a. Academician E.N. Meshalkin.</p><p>15 Rechkunovskaya St., Novosibirsk 630055</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/0000-0001-5419-913X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хелимский</surname><given-names>Д. A.</given-names></name><name name-style="western" xml:lang="en"><surname>Khelimsky</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Хелимский Дмитрий Александрович - канд. мед. наук, врач по рентгенэндоваскулярным диагностике и лечению отделения рентгенхирургических методов диагностики и лечения.</p><p>630055, Новосибирск, Речкуновская ул., д. 15</p></bio><bio xml:lang="en"><p>Dmitriy A. Khelimskiy - Cand. Sci. (Med.), Specialist in Endovascular Diagnostic and Treatment Radiology, Department of Interventional Diagnostic and Treatment Radiology, National Medical Research Center n.a. Academician E.N. Meshalkin.</p><p>15 Rechkunovskaya St., Novosibirsk 630055</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/0000-0001-7254-0733</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рзаева</surname><given-names>К. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Rzaeva</surname><given-names>K. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Рзаева Ксения Асифовна - врач по рентгенэндоваскулярным методам диагностики и лечению отделения рентгенхирургических методов диагностики и лечения.</p><p>197341, Санкт-Петербург, ул. Аккуратова, д. 2</p></bio><bio xml:lang="en"><p>Kseniya A. Rzayeva - Specialist in Endovascular Diagnostic and Treatment Radiology, Department of Interventional Diagnostic and Treatment Radiology, Almazov National Medical Research Center.</p><p>2 Akkuratov St., St. Petersburg 197341</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/0000-0003-3797-4899</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Войтов</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Voytov</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Войтов Алексей Викторович - канд. мед. наук, врач сердечно-сосудистый хирург кардиохирургического отделения врожденных пороков сердца, старший научный сотрудник центра новых хирургических технологий.</p><p>630055, Новосибирск, Речкуновская ул., д. 15</p></bio><bio xml:lang="en"><p>Aleksey V. Voytov - Cand. Sci. (Med.), Cardiovascular Surgeon, Department of Congenital Heart Defects, Senior Researcher, Center for New Surgical Technologies, National Medical Research Center n.a. Academician E.N. Meshalkin.</p><p>15 Rechkunovskaya St., Novosibirsk 630055</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/0000-0003-4017-4198</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Горбатых</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Gorbatykh</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Горбатых Артем Викторович - врач по рентгенэндоваскулярным методам диагностики и лечению отделения рентгенхирургических методов диагностики и лечения.</p><p>197341, Санкт-Петербург, ул. Аккуратова, д. 2</p></bio><bio xml:lang="en"><p>Artem V. Gorbatykh - Specialist in Endovascular Diagnostic and Treatment Radiology, Department of Interventional Radiology Diagnostic and Treatment Methods, Almazov National Medical Research Center.</p><p>2 Akkuratov St., St. Petersburg 197341</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/0000-0002-1763-9535</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ничай</surname><given-names>Н. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Nichay</surname><given-names>N. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ничай Наталья Романовна - канд. мед. наук, врач сердечно-сосудистый хирург кардиохирургического отделения врожденных пороков сердца; младший научный сотрудник центра новых хирургических технологий.</p><p>630055, Новосибирск, Речкуновская ул., д. 15</p></bio><bio xml:lang="en"><p>Natalya R. Nichay - Cand. Sci. (Med.), Cardiovascular Surgeon, Department of Congenital Heart Defects; Junior Researcher, Center for New Surgical Technologies, National Medical Research Center n.a. Academician E.N. Meshalkin.</p><p>15 Rechkunovskaya St., Novosibirsk 630055</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/0000-0002-2361-5847</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кулябин</surname><given-names>Ю. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Kulyabin</surname><given-names>Yu. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кулябин Юрий Юрьевич - канд. мед. наук, врач сердечно-сосудистый хирург кардиохирургического отделения врожденных пороков сердца, младший научный сотрудник центра новых хирургических технологий.</p><p>630055, Новосибирск, Речкуновская ул., д. 15</p></bio><bio xml:lang="en"><p>Yuriy Yu. Kulyabin - Cand. Sci. (Med.), Cardiovascular Surgeon, Department of Cardiac Surgery for Congenital Heart Defects, Junior Researcher, Center for New Surgical Technologies, National Medical Research Center n.a. Academician E.N. Meshalkin.</p><p>15 Rechkunovskaya St., Novosibirsk 630055</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/0000-0002-1935-4170</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Журавлева</surname><given-names>И. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhuravleva</surname><given-names>I. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Журавлева Ирина Юрьевна - д-р мед. наук, заведующая лабораторией биопротезирования.</p><p>630055, Новосибирск, Речкуновская ул., д. 15</p></bio><bio xml:lang="en"><p>Irina Yu. Zhuravleva - Dr. Sci. (Med.), Head of the Bioprosthetics Laboratory, National Medical Research Center n.a. Academician E.N. Meshalkin.</p><p>15 Rechkunovskaya St., Novosibirsk 630055</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/0000-0003-4625-4631</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Богачев-Прокофьев</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bogachev-Prokofiev</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Богачев-Прокофьев Александр Владимирович - д-р мед. наук, директор института патологии кровообращения, врач сердечно-сосудистый хирург.</p><p>630055, Новосибирск, Речкуновская ул., д. 15</p></bio><bio xml:lang="en"><p>Aleksandr V. Bogachev-Prokofyev - Dr. Sci. (Med.), Director of the Institute of Circulation Pathology, Cardiovascular Surgeon, National Medical Research Center n.a. Academician E.N. Meshalkin.</p><p>15 Rechkunovskaya St., Novosibirsk 630055</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУ «НМИЦ им. акад. Е.Н. Мешалкина» МЗ РФ</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Medical Research Center n.a. Academician E.N. Meshalkin</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБУ «НМИЦ им. В.А. Алмазова» МЗ РФ</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Almazov National Medical Research Center</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>11</day><month>12</month><year>2025</year></pub-date><volume>17</volume><issue>4</issue><fpage>407</fpage><lpage>418</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Манукян С.Н., Сойнов И.А., Владимиров С.В., Хелимский Д.A., Рзаева К.А., Войтов А.В., Горбатых А.В., Ничай Н.Р., Кулябин Ю.Ю., Журавлева И.Ю., Богачев-Прокофьев А.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Манукян С.Н., Сойнов И.А., Владимиров С.В., Хелимский Д.A., Рзаева К.А., Войтов А.В., Горбатых А.В., Ничай Н.Р., Кулябин Ю.Ю., Журавлева И.Ю., Богачев-Прокофьев А.В.</copyright-holder><copyright-holder xml:lang="en">Manukyan S.N., Soynov I.A., Vladimirov S.V., Khelimsky D.A., Rzaeva K.A., Voytov A.V., Gorbatykh A.V., Nichay N.R., Kulyabin Y.Y., Zhuravleva I.Y., Bogachev-Prokofiev A.V.</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.jtransplantologiya.ru/jour/article/view/1058">https://www.jtransplantologiya.ru/jour/article/view/1058</self-uri><abstract><sec><title>Актуальность</title><p>Актуальность. После радикальных коррекций врожденных пороков конотрункуса по мере роста ребенка возникает дисфункция путей оттока из правого желудочка (ПЖ). При этом хорошо известно, что повторные хирургические вмешательства помимо технических сложностей сопряжены с высокими рисками и летальностью. С развитием технологий эндоваскулярной хирургии транскатетерное протезирование пути оттока из ПЖ стало достойной альтернативой торакотомических операций у определенной группы пациентов. Вопрос выбора «идеального» клапана для транскатетерных вмешательств остается предметом дискуссий.</p></sec><sec><title>Цель</title><p>Цель. Целью данной работы является оценка нового клапана для транскатетерной имплантации в позицию легочной артерии (ЛА) с учетом анатомических вариантов пути оттока из ПЖ и гидродинамических свойств клапана in vitro путем проведения стендовых испытаний.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. На основе данных, полученных в ходе ретроспективного анализа пациентов после радикальной коррекции врожденных пороков конотрункуса, коллектив сотрудников лаборатории биопротезирования центра новых хирургических технологий НМИЦ им. акад. Е.Н. Мешалкина разработал прототип самораскрывающегося нитинолового каркаса для транскатетерного протезирования ЛА.</p></sec><sec><title>Выводы</title><p>Выводы. Прототип первого отечественного самораскрывающегося биопротеза легочного клапана для транскатетерной имплантации с анатомической конфигурацией каркаса из нитинола на начальных этапах доклинических испытаний продемонстрировал оптимальные гидродинамические свойства. Анатомическая форма конструкции позволяет имплантировать такой клапан в нативный выходной отдел правого желудочка без предварительного стентирования.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Background</title><p>Background. Patients following radical corrections of conotruncal congenital heart defects often develop right ventricular outflow tract dysfunctions as the child grows. It is well known that repeat surgical interventions, in addition to technical challenges, are associated with high risks and mortality. With advancements in endovascular surgery, transcatheter prosthetic right ventricular outflow tract (RVOT) replacement has become a viable alternative to thoracotomy surgery for a specific patient group. However, the choice of the "ideal" valve for transcatheter interventions remains a subject of debate.</p></sec><sec><title>Objective</title><p>Objective. The aim of this study was to develop a valve for transcatheter implantation into the pulmonary artery position, considering anatomical variations of the RVOT, and to evaluate the hydrodynamic properties of the valve in vitro using bench testing.</p></sec><sec><title>Material and methods</title><p>Material and methods. Based on the data obtained from a retrospective analysis of patients after radical correction of conotruncal congenital heart defects, a team of researchers from the Bioprosthetics Laboratory at the Center for New Surgical Technologies of National Medical Research Center n.a. Academician E.N. Meshalkin developed a prototype of a self-expanding nitinol frame for transcatheter pulmonary artery replacement.</p></sec><sec><title>Conclusions</title><p>Conclusions. The prototype of the first domestically produced self-expanding pulmonary bioprosthesis for transcatheter implantation with an anatomically shaped nitinol frame demonstrated optimal hydrodynamic properties during the initial stages of preclinical testing. The anatomical design of the frame allows for valve implantation into the native right ventricular outflow tract without prior stenting.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>врожденные пороки сердца</kwd><kwd>стеноз легочной артерии</kwd><kwd>дисфункция клапана</kwd><kwd>тетрада Фалло</kwd><kwd>эндопротезирование клапанов</kwd></kwd-group><kwd-group xml:lang="en"><kwd>congenital heart defects</kwd><kwd>pulmonary artery stenosis</kwd><kwd>valve dysfunction</kwd><kwd>tetralogy of Fallot</kwd><kwd>valve endoprosthetics</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Данная работа была выполнена в рамках государственного задания Министерства здравоохранения Российской Федерации (№ 124022500251-0)</funding-statement><funding-statement xml:lang="en">The study was conducted within the framework of the state assignment of the Ministry of Health of the Russian Federation (Contract No. 124022500251-0)</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">Baumgartner H, De Backer J, Babu-Narayan SV, Budts W, Chessa M, Diller GP, et al.; ESC Scientific Document Group. 2020 ESC Guidelines for the management of adult congenital heart disease. 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