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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">cardiotomsk</journal-id><journal-title-group><journal-title xml:lang="ru">Сибирский журнал клинической и экспериментальной медицины</journal-title><trans-title-group xml:lang="en"><trans-title>Siberian Journal of Clinical and Experimental Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2713-2927</issn><issn pub-type="epub">2713-265X</issn><publisher><publisher-name>TSU publishing</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29001/2073-8552-2021-36-1-129-133</article-id><article-id custom-type="elpub" pub-id-type="custom">cardiotomsk-1143</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>КЛИНИЧЕСКИЕ СЛУЧАИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL CASES</subject></subj-group></article-categories><title-group><article-title>Операция Озаки у пациента с выраженным аортальным стенозом и крайне низкой фракцией выброса левого желудочка</article-title><trans-title-group xml:lang="en"><trans-title>Impact of Ozaki procedure in a patient with severe aortic stenosis and critically low left ventricular ejection fraction</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0784-2246</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Россейкин</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Rosseykin</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p> д-р мед. наук, главный врач</p><p> 680009, Российская Федерация, Хабаровск, Краснодарская ул., 2В </p></bio><bio xml:lang="en"><p> Dr. Sci. (Med.), Chief Physician</p><p> 2V, Krasnodarskaya str., Khabarovsk, 680009, Russian Federation </p></bio><email xlink:type="simple">rosseykin@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/0000-0002-3628-1743</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кобзев</surname><given-names>Е. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Kobzev</surname><given-names>E. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p> врач сердечно-сосудистый хирург, заведующий кардиохирургическим отделением № 2</p><p> 680009, Российская Федерация, Хабаровск, Краснодарская ул., 2В </p></bio><bio xml:lang="en"><p> Cardiovascular Surgeon, Chief of Cardiac Surgery Department No 2 </p><p> 2V, Krasnodarskaya str., Khabarovsk, 680009, Russian Federation </p></bio><email xlink:type="simple">kobzev.evgeny.1983@yandex.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/0000-0002-2627-3272</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Скидан</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Skidan</surname><given-names>V. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p> врач ультразвуковой диагностики</p><p> 680009, Российская Федерация, Хабаровск, Краснодарская ул., 2В </p></bio><bio xml:lang="en"><p> Ultrasound Diagnostics Physician</p><p> 2V, Krasnodarskaya str., Khabarovsk, 680009, Russian Federation </p></bio><email xlink:type="simple">skivi5@yandex.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6412-7893</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Потопальский</surname><given-names>И. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Potopalskiy</surname><given-names>I. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p> врач сердечно-сосудистый хирург</p><p> 680009, Российская Федерация, Хабаровск, Краснодарская ул., 2В </p></bio><bio xml:lang="en"><p> Сardiovascular Surgeon </p><p> 2V, Krasnodarskaya str., Khabarovsk, 680009, Russian Federation </p></bio><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральный центр сердечно-сосудистой хирургии Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Center for Cardiovascular Surgery</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Федеральный центр сердечно-сосудистой хирургии Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Center for Cardiovascular Surgery </institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>05</day><month>04</month><year>2021</year></pub-date><volume>36</volume><issue>1</issue><fpage>129</fpage><lpage>133</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Россейкин Е.В., Кобзев Е.Е., Скидан В.И., Потопальский И.Д., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Россейкин Е.В., Кобзев Е.Е., Скидан В.И., Потопальский И.Д.</copyright-holder><copyright-holder xml:lang="en">Rosseykin E.V., Kobzev E.E., Skidan V.I., Potopalskiy I.D.</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.sibjcem.ru/jour/article/view/1143">https://www.sibjcem.ru/jour/article/view/1143</self-uri><abstract><p> Представлен клинический случай успешного хирургического лечения пациента с выраженной сердечной недостаточностью III–IV функционального класса по NYHA, критическим аортальным стенозом (АС) и резко сниженной фракцией выброса левого желудочка (ФВ ЛЖ) – 16%. Выполнено протезирование створок аортального клапана (АК) по методике Озаки. Послеоперационный период протекал без осложнений, пациент выписан на 11-е сут после операции. Через 6 мес. и через год после операции оценивался клинический статус и данные эхокардиографии. Отмечалось клиническое улучшение, снижение  функционального класса сердечной недостаточности до I  функционального класса по NYHA, а также восстановление глобальной сократимости правого (ПЖ) и левого (ЛЖ) желудочков, уменьшение выраженности гипертрофии миокарда, удовлетворительное функционирование клапана из аутоперикарда. </p></abstract><trans-abstract xml:lang="en"><p> A clinical case of successful surgical treatment in a patient with severe New York Heart Association (NYHA) functional class IIIIV heart failure, critical aortic stenosis, and extremely low left ventricular (LV) ejection fraction (EF) (16%) is presented. Aortic valve leaflet replacement was performed according to the Ozaki technique. The postoperative course was uneventful and the patient was discharged from hospital on day 11 after the operation. Clinical status and  echocardiographic data were assessed   at six months and one year after  surgery. The results of follow-up showed clinical improvement, a decrease in the  functional class of heart failure to NYHA I, restoration of global contractility of the right and left ventricles, a decrease in the severity of myocardial hypertrophy, and normal functioning of the autopericardial valve. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>стеноз аортального клапана</kwd><kwd>протезирование аортального клапана</kwd><kwd>перикард</kwd></kwd-group><kwd-group xml:lang="en"><kwd>aortic valve stenosis</kwd><kwd>aortic valve replacement</kwd><kwd>pericardium</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">Otto C.M., Nishimura R.A., Bonow R.O., Carabello B.A., Erwin J.P., Gentile F. et al. 2020 ACC/AHA Guideline for the Management of Patients with Valvular Heart Disease: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. 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