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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Annals of the Russian academy of medical sciences</journal-id><journal-title-group><journal-title xml:lang="en">Annals of the Russian academy of medical sciences</journal-title><trans-title-group xml:lang="ru"><trans-title>Вестник Российской академии медицинских наук</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0869-6047</issn><issn publication-format="electronic">2414-3545</issn><publisher><publisher-name xml:lang="en">"Paediatrician" Publishers LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">13995</article-id><article-id pub-id-type="doi">10.15690/vramn13995</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>CARDIOLOGY AND CARDIOVASCULAR SURGERY: CURRENT ISSUES</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>АКТУАЛЬНЫЕ ВОПРОСЫ КАРДИОЛОГИИ И СЕРДЕЧНО-СОСУДИСТОЙ ХИРУРГИИ</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Chronic thromboembolic pulmonary hypertension: epidemiology, diagnosis, treatment — current state of the problem</article-title><trans-title-group xml:lang="ru"><trans-title>Хроническая тромбоэмболическая легочная гипертензия: эпидемиология, диагностика, лечение — современное состояние проблемы</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4231-3059</contrib-id><contrib-id contrib-id-type="spin">5286-6950</contrib-id><name-alternatives><name xml:lang="en"><surname>Chernyavskiy</surname><given-names>Alexander M.</given-names></name><name xml:lang="ru"><surname>Чернявский</surname><given-names>Александр Михайлович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, PhD, Professor, Corresponding Member of the RAS</p></bio><bio xml:lang="ru"><p>доктор медицинских наук, профессор, член-корреспондент РАН</p></bio><email>amchern@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6661-7826</contrib-id><contrib-id contrib-id-type="spin">9363-0210</contrib-id><name-alternatives><name xml:lang="en"><surname>Edemskiy</surname><given-names>Alexander G.</given-names></name><name xml:lang="ru"><surname>Едемский</surname><given-names>Александр Геннадьевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, PhD</p></bio><bio xml:lang="ru"><p>кандидат медицинских наук</p></bio><email>alexander.edemskiy@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2932-3159</contrib-id><name-alternatives><name xml:lang="en"><surname>Vasiltseva</surname><given-names>Oksana Y.</given-names></name><name xml:lang="ru"><surname>Васильцева</surname><given-names>Оксана Ярославна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, PhD, leading research associate</p></bio><bio xml:lang="ru"><p>доктор медицинских наук, ведущий научный сотрудник</p></bio><email>vasiltsevaoy@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1119-4870</contrib-id><contrib-id contrib-id-type="spin">2990-4156</contrib-id><name-alternatives><name xml:lang="en"><surname>Kliver</surname><given-names>Elena N.</given-names></name><name xml:lang="ru"><surname>Кливер</surname><given-names>Елена Николаевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, PhD, leading research associate</p></bio><bio xml:lang="ru"><p>доктор медицинских наук, ведущий научный сотрудник</p></bio><email>e_kliver@meshalkin.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0083-8888</contrib-id><name-alternatives><name xml:lang="en"><surname>Grankin</surname><given-names>Denis S.</given-names></name><name xml:lang="ru"><surname>Гранкин</surname><given-names>Денис Сергеевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, PhD</p></bio><bio xml:lang="ru"><p>кандидат медицинских наук</p></bio><email>grankinds.denis@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9940-3541</contrib-id><contrib-id contrib-id-type="spin">4706-7549</contrib-id><name-alternatives><name xml:lang="en"><surname>Sirota</surname><given-names>Dmitriy A.</given-names></name><name xml:lang="ru"><surname>Сирота</surname><given-names>Дмитрий Андреевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, PhD</p></bio><bio xml:lang="ru"><p>кандидат медицинских наук</p></bio><email>d_sirota@meshalkin.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6958-6690</contrib-id><contrib-id contrib-id-type="spin">6044-4770</contrib-id><name-alternatives><name xml:lang="en"><surname>Romanov</surname><given-names>Alexander B.</given-names></name><name xml:lang="ru"><surname>Романов</surname><given-names>Александр Борисович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, PhD</p></bio><bio xml:lang="ru"><p>доктор медицинских наук</p></bio><email>abromanov@rambler.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">E.N. Meshalkin National Medical Research Center</institution></aff><aff><institution xml:lang="ru">Национальный медицинский исследовательский центр имени академика Е.Н. Мешалкина</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-11-01" publication-format="electronic"><day>01</day><month>11</month><year>2023</year></pub-date><volume>78</volume><issue>4</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>297</fpage><lpage>304</lpage><history><date date-type="received" iso-8601-date="2023-06-18"><day>18</day><month>06</month><year>2023</year></date><date date-type="accepted" iso-8601-date="2023-09-04"><day>04</day><month>09</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, "Paediatrician" Publishers LLC</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, Издательство "Педиатръ"</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">"Paediatrician" Publishers LLC</copyright-holder><copyright-holder xml:lang="ru">Издательство "Педиатръ"</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/" start_date="2024-11-01"/></permissions><self-uri xlink:href="https://vestnikramn.spr-journal.ru/jour/article/view/13995">https://vestnikramn.spr-journal.ru/jour/article/view/13995</self-uri><abstract xml:lang="en"><p>Chronic thromboembolic pulmonary hypertension is group IV of pulmonary hypertension, which develops with occlusive-stenotic lesions of the pulmonary artery after a pulmonary embolism. There are no clear data on the epidemiology of this disease. At the same time, it is obvious that it is much more widespread than is commonly believed. This is due to the nonspecific clinical picture and the lack of awareness of clinicians about this disease. On the one hand, the pathogenesis of CTEPH is well studied and in many respects similar to pulmonary arterial hypertension, on the other hand, it is not clear why blood clots do not dissolve in a certain percentage of patients. Diagnosis of chronic thromboembolic pulmonary hypertension is fairly well described and should be carried out according to a special algorithm. The treatment of choice is pulmonary endarterectomy. In inoperable patients and patients with residual pulmonary hypertension after surgery, it is possible to perform balloon angioplasty of the pulmonary artery and PAH-specific therapy. In our study, the safety and efficacy of a new method for the treatment of a residual form of chronic thromboembolic pulmonary hypertension, radiofrequency denervation of the pulmonary artery, has been proven. The pathogenetic basis of this technique is the desympathization of the pulmonary circulation by radiofrequency destruction of the autonomic ganglia of the bifurcation of the pulmonary artery and the interruption of the so-called pulmo-pulmonary reflex.</p></abstract><trans-abstract xml:lang="ru"><p>Хроническая тромбоэмболическая легочная гипертензия (ХТЭЛГ) относится к IV группе легочной гипертензии, которая развивается вследствие окклюзионно-стенотического поражения легочной артерии после перенесенной тромбоэмболии легочной артерии (ТЭЛА). Четких данных по эпидемиологии данного заболевания нет. При этом очевидно, что оно распространено гораздо шире, чем принято считать. Это обусловлено неспецифической клинической картиной и недостаточной информированностью клиницистов о данном заболевании. С одной стороны, патогенез ХТЭЛГ хорошо изучен и во многом схож с легочной артериальной гипертензией, с другой стороны — неясно, почему у определенного процента пациентов не происходит растворения тромбов. Диагностика ХТЭЛГ довольно хорошо описана и должна проводиться по специальному алгоритму. Методом выбора в лечении является легочная эндартерэктомия. У неоперабельных пациентов и пациентов с остаточной легочной гипертензией после операции возможно выполнение баллонной ангио-пластики легочной артерии и назначение ЛАГ-специфической терапии. В нашем исследовании доказана безопасность и эффективность нового метода лечения резидуальной формы ХТЭЛГ — радиочастотной денервации легочной артерии. Патогенетической основой данной методики является десимпатизация малого круга кровообращения путем радиочастотной деструкции вегетативных ганглиев бифуркации легочной артерии и прерывание так называемого пульмо-пульмонального рефлекса.</p></trans-abstract><kwd-group xml:lang="en"><kwd>chronic thromboembolic pulmonary hypertension</kwd><kwd>pulmonary endarterectomy</kwd><kwd>pulmonary balloon angioplasty</kwd><kwd>radiofrequent pulmonary artery denervation</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>хроническая тромбоэмболическая легочная гипертензия</kwd><kwd>легочная эндартерэктомия</kwd><kwd>баллонная ангиопластика легочной артерии</kwd><kwd>радиочастотная денервация легочной артерии</kwd></kwd-group><funding-group><award-group><funding-source><institution-wrap><institution xml:lang="ru">Работа выполнена в рамках ГЗ</institution></institution-wrap><institution-wrap><institution xml:lang="en">The work was carried out within the framework of the State Budget</institution></institution-wrap></funding-source><award-id>№ 121031300225-8</award-id></award-group></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Pepke-Zaba J, Delcroix M, Lang I, et al. 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