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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">vestar</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник аритмологии</journal-title><trans-title-group xml:lang="en"><trans-title>Journal of Arrhythmology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8641</issn><issn pub-type="epub">2658-7327</issn><publisher><publisher-name>НАО «Инкарт»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.35336/VA-1461</article-id><article-id custom-type="elpub" pub-id-type="custom">vestar-1529</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 ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLES</subject></subj-group></article-categories><title-group><article-title>Ассоциация компьютерно-томографических характеристик эпикардиальной жировой ткани с биомаркерами крови у больных с фибрилляцией предсердий</article-title><trans-title-group xml:lang="en"><trans-title>Relationship between epicardial adipose tissue characteristics measured by multidetector computed tomography and blood biomarkers in patients with atrial fibrillation</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2799-3260</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сазонова</surname><given-names>С. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Sazonova</surname><given-names>S. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сазонова Светлана Ивановна </p><p>Томск, ул. Киевская, д. 111А </p></bio><bio xml:lang="en"><p>Sazonova Svetlana </p><p>Tomsk, 111A Kiyevskaya str. </p></bio><email xlink:type="simple">sazonova_si@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/0000-0003-0772-6042</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Попов</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Popov</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Томск, ул. Киевская, д. 111А </p></bio><bio xml:lang="en"><p>Tomsk, 111A Kiyevskaya str. </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/0000-0002-8689-8493</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Московских</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Moskovskih</surname><given-names>T. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Томск, ул. Киевская, д. 111А </p></bio><bio xml:lang="en"><p>Tomsk, 111A Kiyevskaya str. </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/0000-0002-8649-3648</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ильюшенкова</surname><given-names>Ю. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Ilyushenkova</surname><given-names>Yu. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Томск, ул. Киевская, д. 111А </p></bio><bio xml:lang="en"><p>Tomsk, 111A Kiyevskaya str. </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/0000-0002-0193-9453</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Варламова</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Varlamova</surname><given-names>Yu. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Томск, ул. Киевская, д. 111А </p></bio><bio xml:lang="en"><p>Tomsk, 111A Kiyevskaya str. </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/0000-0003-1415-3932</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Баталов</surname><given-names>Р. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Batalov</surname><given-names>R. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Томск, ул. Киевская, д. 111А </p></bio><bio xml:lang="en"><p>Tomsk, 111A Kiyevskaya str. </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/0000-0002-3147-3025</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гусакова</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Gusakova</surname><given-names>A. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Томск, ул. Киевская, д. 111А </p></bio><bio xml:lang="en"><p>Tomsk, 111A Kiyevskaya str. </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/0000-0002-1235-9956</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кравченко</surname><given-names>Е. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Kravchenko</surname><given-names>E. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Томск, ул. Киевская, д. 111А </p></bio><bio xml:lang="en"><p>Tomsk, 111A Kiyevskaya str. </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/0000-0002-9050-4493</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Попов</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Popov</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Томск, ул. Киевская, д. 111А </p></bio><bio xml:lang="en"><p>Tomsk, 111A Kiyevskaya str. </p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>НИИ кардиологии - филиал ФГБНУ «Томский национальный исследовательский медицинский центр Российской академии наук»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Cardiology Research Institute, Federal State Budgetary Scientific Institution «Tomsk National Research Medical Center of the Russian Academy of Sciences»</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>13</day><month>06</month><year>2025</year></pub-date><volume>32</volume><issue>2</issue><fpage>5</fpage><lpage>11</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Сазонова С.И., Попов Е.В., Московских Т.В., Ильюшенкова Ю.Н., Варламова Ю.В., Баталов Р.Е., Гусакова А.М., Кравченко Е.С., Попов С.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Сазонова С.И., Попов Е.В., Московских Т.В., Ильюшенкова Ю.Н., Варламова Ю.В., Баталов Р.Е., Гусакова А.М., Кравченко Е.С., Попов С.В.</copyright-holder><copyright-holder xml:lang="en">Sazonova S.I., Popov E.V., Moskovskih T.V., Ilyushenkova Y.N., Varlamova Y.V., Batalov R.E., Gusakova A.M., Kravchenko E.S., Popov S.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://vestar.elpub.ru/jour/article/view/1529">https://vestar.elpub.ru/jour/article/view/1529</self-uri><abstract><sec><title>Цель</title><p>Цель. Оценка ассоциации компьютерно-томографических характеристик (объем и плотность) эпикардиальной жировой ткани (ЭЖТ) с концентрацией адипокинов, провоспалительных цитокинов и катехоламинов крови больных с фибрилляцией предсердий (ФП).</p><p>Материал и методы исследования. Проспективно в исследование было включено 32 пациента (медиана возраста 58,5 (52,5; 64) года; 18 мужчин) с ФП, запланированных на радиочастотную аблацию аритмии. Всем пациентам была проведена мультиспиральная компьютерно-томографическая коронароангиография и выполнена сегментация ЭЖТ. Кроме того, методом иммуноферментного анализа определена концентрация адипонектина, лептина, резистина, интерлейкинов 1β, 6, 8 и метанефрина в крови.</p></sec><sec><title>Результаты</title><p>Результаты. По результатам исследования была установлена отрицательная корреляционная взаимосвязь между объемом и плотностью ЭЖТ (r=-0,5, p&lt;0,05). Рентгенологическая плотность ЭЖТ отрицательно коррелировала с концентрацией метанефрина (r=-0,4) и лептина (r=-0,4), а также положительно коррелировала с концентрацией интерлейкина-8 (r=0,36). Кроме того, длительность ФП была отрицательно взаимосвязана с плотностью ЭЖТ (r=-0,42, p&lt;0,05) и положительно взаимосвязана с концентрацией метанефрина крови (r=0,34, p&lt;0,05). Каких-либо ассоциаций между объемом ЭЖТ и исследованными биомаркерами выявлено не было.</p></sec><sec><title>Заключение</title><p>Заключение. Результаты проведенной работы показали наличие ассоциации между показателем рентгенологической плотности ЭЖТ и концентрацией лептина, интерлейкина-8 и метанефрина у больных с ФП.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Aim</title><p>Aim. To evaluate the association of computed tomography measurements (volume and density) of epicardial adipose tissue (EAT) with the blood concentration of adipokines, proinflammatory cytokines and catecholamines in patients with atrial fibrillation (AF).</p></sec><sec><title>Methods</title><p>Methods. We included 32 patients (median age 58.5 (52.5; 64.0); 18 men) with AF scheduled for radiofrequency ablation. All patients underwent multispiral computed tomographic coronary angiography and segmentation of the EAT. In addition, the concentration of adiponectin, leptin, resistin, interleukins 1b, 6, 8 and methanephrine in the blood was determined by enzyme immunoassay.</p></sec><sec><title>Results</title><p>Results. А negative correlation was established between the volume and the density of EAT (r= - 0.5, p&lt;0.05). The X-ray density of EAT negatively correlated with the concentration of methanephrine (r= -0.4) and leptin (r= -0.4), and positively correlated with the concentration of interleukin-8 (r=0.36). In addition, the duration of AF was negatively correlated with the density of EAT (r=-0.42, p&lt;0.05) and positively correlated with the concentration of blood methanephrine (r=0.34, p&lt;0.05). No associations were found between the volume of EAT and the studied blood biomarkers.</p></sec><sec><title>Conclusion</title><p>Conclusion. The results of the study showed an association between EAT X-ray density and the concentration of leptin, interleukin-8 and metanephrine in AF patients.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>фибрилляция предсердий</kwd><kwd>эпикардиальная жировая ткань</kwd><kwd>компьютерная томография</kwd><kwd>рентгенологическая плотность</kwd><kwd>метанефрин</kwd><kwd>биомаркеры крови</kwd></kwd-group><kwd-group xml:lang="en"><kwd>atrial fibrillation</kwd><kwd>epicardial adipose tissue</kwd><kwd>computed tomography</kwd><kwd>X-ray density</kwd><kwd>metanephrine</kwd><kwd>blood biomarkers</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Gaborit B, Sengenes C, Ancel P, et al. Role of Epicardial Adipose Tissue in Health and Disease: A Matter of Fat? 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