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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">perinatology</journal-id><journal-title-group><journal-title xml:lang="ru">Российский вестник перинатологии и педиатрии</journal-title><trans-title-group xml:lang="en"><trans-title>Rossiyskiy Vestnik Perinatologii i Pediatrii (Russian Bulletin of Perinatology and Pediatrics)</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1027-4065</issn><issn pub-type="epub">2500-2228</issn><publisher><publisher-name>Ltd. “The National Academy of Pediatric Science and Innovation”</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21508/1027-4065-2024-69-3-65-72</article-id><article-id custom-type="elpub" pub-id-type="custom">perinatology-2006</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 ARTICLES</subject></subj-group></article-categories><title-group><article-title>Миокардиты после инфекции COVID-19 (SARS-CoV-2) у юных спортсменов: роль методов неинвазивной электрокардиологии</article-title><trans-title-group xml:lang="en"><trans-title>Methods of non-invasive electrocardiology in the detection of myocardial damage after COVID-19 (SARS-CoV-2) infection in young elite athletes</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0111-3643</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Макаров</surname><given-names>Л. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Makarov</surname><given-names>L. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Макаров Леонид Михайлович — д.м.н., проф., рук.</p><p>115409 Москва, ул. Москворечье, д. 20</p></bio><email xlink:type="simple">dr.leonidmakarov@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/0000-0002-3691-7449</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Комолятова</surname><given-names>В. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Komoliatova</surname><given-names>V. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Комолятова Вера Николаевна — д.м.н., врач Центра синкопальных состояний и сердечных аритмий</p><p>115409 Москва, ул. Москворечье, д. 20</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/0000-0003-3285-3211</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Киселева</surname><given-names>И. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kiseleva</surname><given-names>I. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Киселева Ирина Ивановна — врач Центра синкопальных состояний и сердечных аритмий</p><p>115409 Москва, ул. Москворечье, д. 20</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/0000-0002-3699-2289</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бесспорточный</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bessportochny</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бесспорточный Дмитрий Алексеевич — врач Центра синкопальных состояний и сердечных аритмий</p><p>115409 Москва, ул. Москворечье, д. 20</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/0000-0002-4867-0594</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Акопян</surname><given-names>А. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Akopyan</surname><given-names>A. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Акопян Ануш Григорьевна — врач Центра синкопальных состояний и сердечных аритмий</p><p>115409 Москва, ул. Москворечье, д. 20</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/0000-0002-0314-5235</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дмитриева</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Dmitrieva</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дмитриева Алена Владимировна — врач Центра синкопальных состояний и сердечных аритмий </p><p>115409 Москва, ул. Москворечье, д. 20</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/0000-0003-1525-177X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Аксенова</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Aksenova</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Аксенова Наталья Валентиновна — рук. Центра спортивной медицины Федерального научно-клинического центра специализированных видовмедицинской помощи и медицинских технологий</p><p>115409 Москва, ул. Москворечье, д. 20</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУ «Федеральный научно-клинический центр специализированных видов медицинской помощи и медицинских технологий» Федерального медико-биологического агентства</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Research and Clinical Center of Specialized Medical Aid and Technologies of Federal Medical and Biology Agency</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>12</day><month>07</month><year>2024</year></pub-date><volume>69</volume><issue>3</issue><fpage>65</fpage><lpage>72</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ltd. “The National Academy of Pediatric Science and Innovation”, 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Ltd. “The National Academy of Pediatric Science and Innovation”</copyright-holder><copyright-holder xml:lang="en">Ltd. “The National Academy of Pediatric Science and Innovation”</copyright-holder><license xlink:href="https://www.ped-perinatology.ru/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://www.ped-perinatology.ru/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://www.ped-perinatology.ru/jour/article/view/2006">https://www.ped-perinatology.ru/jour/article/view/2006</self-uri><abstract><p>Влияние новой коронавирусной инфекции, вызванной SARS-CoV-2, на состояние сердечно-сосудистой системы у несовершеннолетних спортсменов остается неопределенным. «Золотым стандартом» их выявления признана магнитно-резонансная томография сердца с контрастированием гадолинием. Однако массовый скрининг с помощью магнитно-резонансной томографии спортсменов не выявил преимущества перед проведением исследования по показаниям. Проведен анализ результатов углубленного медицинского обследования у 1505 юных атлетов, членов юношеских сборных РФ, проходивших обследование в Центре синкопальных состояний и аритмий сердца с 1 сентября 2021 г. по 31 июня 2022 г. Из них 236 (15,7%) спортсменов перенесли инфекцию, вызванную SARS-CoV-2, за 6 мес, предшествующих углубленному медицинскому обследованию. I этап обследования включал осмотр, электро- и эхокардиографию, велоэргометрию. Более углубленное обследование потребовалось 22 (9,3%) спортсменам в связи с выявленными изменениями первого этапа (II этап). Он включал холтеровское мониторирование электрокардиограммы с оценкой турбулентности ритма сердца, микровольтной альтернации Т-зубца и вариабельности ритма сердца, а также электрокардиографию высокого разрешения. При этом 7 (32%) спортсменов с выявленными на этом этапе изменениями были направлены на магнитно-резонансную томографию (III этап). По ее результатам в 4 (1,7% из 236) случаях был диагностирован миоперикардит, назначено необходимое лечение и наблюдение. Заключение. Отмечается низкая (менее 2%) вовлеченность поражения миокарда у юных элитных спортсменов, перенесших инфекцию SARS-CoV-2. Дополнительные методы неинвазивной электрокардиологии, такие как электрокардиография высокого разрешения, холтеровское мониторирование с оценкой вариабельности ритма сердца, турбулентности ритма сердца и микровольтной альтернации зубца Т, позволяют определить показания к проведению магнитно-резонансной томографии сердца.</p></abstract><trans-abstract xml:lang="en"><p>The impact of the new coronavirus infection (SARS-CoV-2) on the state of the cardiovascular system in minor athletes is uncertain. The “golden” standard for their detection is cardiac magnetic resonance imaging with gadolinium contrast. However, mass screening of athletes using magnetic resonance imaging has not shown any advantage over conducting research according to indications. An analysis of the results of an in-depth medical examination of 1505 young athletes, members of youth teams of the Russian Federation, who were examined at the Center for Syncope and Cardiac Arrhythmias from September 1, 2021 to June 31, 2022, was carried out. 236 athletes (15.7%) suffered SARS-CoV-2 infection for the 6 months preceding the in-depth medical examination. Stage I of the examination included examination, electrocardiography, echocardiography, and bicycle ergometry. 22 athletes (9.3%) required a more in-depth examination due to the identified changes in the first stage (stage II). It included Holter monitoring with assessment of heart rate turbulence, microvolt alternation of the T wave and heart rate variability, and high-resolution electrocardiography. Seven athletes (32%), with changes identified at this stage, were sent for magnetic resonance imaging (stage III). Based on its results, myopericarditis was diagnosed in 4 cases (1.7% of 236), and the necessary treatment and observation were prescribed. Conclusion. There is a low (less than 2%) involvement of myocardial damage in young elite athletes who have had SARS-CoV-2 infection. Additional methods of non-invasive electrocardiology, such as high-resolution electrocardiography, Holter monitoring with assessment of heart rate variability, heart rate turbulence and microvolt alternation of the T wave, make it possible to determine indications for cardiac magnetic resonance imaging.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>дети</kwd><kwd>инфекция SARS-CoV2</kwd><kwd>миокардиты у спортсменов</kwd><kwd>юные элитные спортсмены</kwd><kwd>неинвазивная электрокардиология</kwd><kwd>поздние потенциалы желудочков</kwd><kwd>вариабельность ритма сердца</kwd><kwd>микровольтная альтернация Т.</kwd></kwd-group><kwd-group xml:lang="en"><kwd>children</kwd><kwd>SARS-CoV2 infection</kwd><kwd>myocarditis in athletes</kwd><kwd>young elite athlete</kwd><kwd>noninvasive electrocardiology</kwd><kwd>late potential</kwd><kwd>heart rate variability</kwd><kwd>T wave alternans</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">Makarov L. 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