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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">cardiovascular</journal-id><journal-title-group><journal-title xml:lang="ru">Кардиоваскулярная терапия и профилактика</journal-title><trans-title-group xml:lang="en"><trans-title>Cardiovascular Therapy and Prevention</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1728-8800</issn><issn pub-type="epub">2619-0125</issn><publisher><publisher-name>«SILICEA-POLIGRAF» LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15829/1728-8800-2024-3923</article-id><article-id custom-type="edn" pub-id-type="custom">BODEFO</article-id><article-id custom-type="elpub" pub-id-type="custom">cardiovascular-3923</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>КЛИНИЧЕСКИЙ СЛУЧАЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL CASE</subject></subj-group></article-categories><title-group><article-title>Постковидное поражение миокарда и коронарных артерий у молодого пациента: дифференциальная диагностика и комплексное лечение</article-title><trans-title-group xml:lang="en"><trans-title>Post-COVID-19 myocardium and coronary involvement in a young patient: differential diagnosis and comprehensive treatment</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5253-793X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Благова</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Blagova</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Благова Ольга Владимировна — д.м.н., профессор кафедры факультетской терапии № 1 института клинической медицины им. Н.В. Склифосовского.</p><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">blagovao@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/0000-0001-8445-3688</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Брюханов</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bryukhanov</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Брюханов Валерий Александрович — студент, институт клинической медицины им. Н.В. Склифосовского.</p><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">bryuhanov02@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/0009-0001-2689-2241</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кислова</surname><given-names>М. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Kislova</surname><given-names>M. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кислова Мария Борисовна — студентка, институт клинической медицины им. Н.В. Склифосовского.</p><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">mbkislova@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/0000-0002-4388-5609</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Юмашева</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Yumasheva</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Юмашева Валентина Алексеевна — студентка, институт клинической медицины им. Н.В. Склифосовского.</p><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">valentina-jumasheva@rambler.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/0009-0009-7379-6998</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гаева</surname><given-names>М. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Gaeva</surname><given-names>M. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гаева Мария Сергеевна — студентка, институт клинической медицины им. Н.В. Склифосовского.</p><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">mari.gaeva1003@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/0000-0002-3333-1936</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Айнетдинова</surname><given-names>Д. Х.</given-names></name><name name-style="western" xml:lang="en"><surname>Ainetdinova</surname><given-names>D. Kh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Айнетдинова Диляра Харисовна — к.м.н., врач-кардиолог отделения кардиологии Факультетской терапевтической клиники им. В.Н. Виноградова.</p><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">dana_ya@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/0000-0003-4575-6058</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гагарина</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Gagarina</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гагарина Нина Владимировна — к.м.н., врач-рентгенолог отделения лучевой диагностики университетской клинической больницы № 1.</p><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">nvgagarina@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/0000-0002-1107-3753</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Коган</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kogan</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Коган Евгения Александровна — д.м.н., профессор кафедры патологической анатомии им. акад. А.И. Струкова института клинической медицины, врач-патологоанатом института клинической морфологии и цифровой патологии.</p><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">koganevg@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГАОУ ВО "Первый Московский государственный медицинский университет им. И.М. Сеченова Минздрава России" (Сеченовский университет)</institution></aff><aff xml:lang="en"><institution>I.M. Sechenov First Moscow State Medical University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>13</day><month>04</month><year>2024</year></pub-date><volume>23</volume><issue>3</issue><fpage>3923</fpage><lpage>3923</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Благова О.В., Брюханов В.А., Кислова М.Б., Юмашева В.А., Гаева М.С., Айнетдинова Д.Х., Гагарина Н.В., Коган Е.А., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Благова О.В., Брюханов В.А., Кислова М.Б., Юмашева В.А., Гаева М.С., Айнетдинова Д.Х., Гагарина Н.В., Коган Е.А.</copyright-holder><copyright-holder xml:lang="en">Blagova O.V., Bryukhanov V.A., Kislova M.B., Yumasheva V.A., Gaeva M.S., Ainetdinova D.K., Gagarina N.V., Kogan E.A.</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://cardiovascular.elpub.ru/jour/article/view/3923">https://cardiovascular.elpub.ru/jour/article/view/3923</self-uri><abstract><p>Положение сердца после новой коронавирусной инфекции (COVID-19, COronaVIrus Disease 2019) отличается большим разнообразием и в ряде случаев требует сложного дифференциального диагноза. Приводится описание курящего пациента 35 лет, у которого к концу первого месяца после COVID-19 возникли дисфункция левого желудочка с падением фракции выброса до 25-30% и стойкой блокадой левой ножки пучка Гиса (ЛНПГ). При эхокардиографии определялись также нарушения локальной сократимости. В крови отмечено значимое повышение титров антикардиальных антител. При биопсии миокарда выявлены активный лимфоцитарный миокардит, рибонуклеиновая кислота коронавируса, при коронарографии — протяженный стеноз передней межжелудочковой артерии. В первые сутки после баллонной ангиопластики и стентирования отмечено исчезновение блокады ЛНПГ с появлением глубоких отрицательных зубцов Т в грудных отведениях, что не позволяло исключить перенесенный инфаркт миокарда. В результате лечения сердечной недостаточности, стероидной терапии структурно-функциональные параметры сердца и электрокардиограмма к концу второго года лечения полностью нормализовались, сохраняется лишь преходящая блокада ЛНПГ при высоких нагрузках. При мультиспиральной компьютерной томографии сердца через 2 года отмечено отсутствие отсроченного накопления контрастного препарата в миокарде, стенотическое поражение коронарных артерий до 30%.</p><p>Обсуждаются механизмы комплексного поражения миокарда и коронарных артерий (в т.ч. роль коронариита в прогрессировании атеросклероза) после COVID-19.</p></abstract><trans-abstract xml:lang="en"><p>The state of the heart after a coronavirus disease 2019 (COVID-19, coronavirus disease 2019) is very diverse and in some cases requires a complex differential diagnosis. We described a 35-year-old smoking male patient who, by the end of the first month after COVID-19, developed left ventricular dysfunction with decrease in ejection fraction to 25-30% and persistent left bundle branch block (LBBB). Echocardiography also detected local contractility disorders. A significant increase in blood anticardiac antibody titers was noted. Myocardial biopsy revealed active lymphocytic myocarditis, coronavirus ribonucleic acid, while coronary angiography revealed extensive stenosis of the anterior interventricular artery. On the first day after balloon angioplasty and stenting, the disappearance of LBBB block was noted with the appearance of deep negative T waves in the precordial leads, which did not allow ruling out a previous myocardial infarction. As a result of treatment of heart failure and steroid therapy, the structural and functional cardiac parameters and the electrocardiography were completely normalized by the end of the second year of treatment. Only a transient LBBB remained at high loads. Cardiac computed tomography after 2 years showed no delayed contrast agent accumulation in the myocardium, and coronary stenosis up to 30%.</p><p>The mechanisms of complex myocardial and coronary damage (including the role of coronaritis in the atherosclerosis progression) after COVID-19 are discussed.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>COVID-19</kwd><kwd>постковидный миокардит</kwd><kwd>SARS-CoV-2</kwd><kwd>эндомиокардиальная биопсия</kwd><kwd>инфаркт миокарда</kwd><kwd>блокада левой ножки пучка Гиса</kwd><kwd>коронариит</kwd><kwd>иммуносупрессивная терапия</kwd><kwd>клинический случай</kwd></kwd-group><kwd-group xml:lang="en"><kwd>COVID-19</kwd><kwd>post-COVID-19 myocarditis</kwd><kwd>SARS-CoV-2</kwd><kwd>endomyocardial biopsy</kwd><kwd>myocardial infarction</kwd><kwd>left bundle branch block</kwd><kwd>coronaritis</kwd><kwd>immunosuppressive therapy</kwd><kwd>case report</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">Благова О. 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