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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">russjcardiol</journal-id><journal-title-group><journal-title xml:lang="ru">Российский кардиологический журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Russian Journal of Cardiology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1560-4071</issn><issn pub-type="epub">2618-7620</issn><publisher><publisher-name>«SILICEA-POLIGRAF» LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15829/1560-4071-2021-4238</article-id><article-id custom-type="elpub" pub-id-type="custom">russjcardiol-4238</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>Динамика клеточной перфузии миокарда левого желудочка на фоне модуляции сердечной сократимости у пациентов с хронической сердечной недостаточностью и фибрилляцией предсердий</article-title><trans-title-group xml:lang="en"><trans-title>Left ventricular myocardial cellular perfusion against the background of cardiac contractility modulation in patients with heart failure and 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/0000-0002-0678-9538</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Аманатова</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Amanatova</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Аманатова Валерия Александровна — лаборант-исследователь отдела заболеваний миокарда и сердечной недостаточности НИИ кардиологии им. А.Л. Мясникова.</p><p>Москва.</p></bio><bio xml:lang="en"><p>Moscow.</p></bio><email xlink:type="simple">amanatova.v@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/0000-0003-3483-4698</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сафиуллина</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Safiullina</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сафиуллина Альфия Ахатовна — кандидат медицинских наук, научный сотрудник отдела заболеваний миокарда и сердечной недостаточности НИИ кардиологии им. А.Л. Мясникова.</p><p>Москва.</p></bio><bio xml:lang="en"><p>Moscow.</p></bio><email xlink:type="simple">a_safiulina@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/0000-0003-4318-0315</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ускач</surname><given-names>Т. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Uskach</surname><given-names>T. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ускач Татьяна Марковна — доктор медицинских наук, ведущий научный сотрудник отдела заболеваний миокарда и сердечной недостаточности НИИ кардиологии им. А.Л. Мясникова, профессор кафедры кардиологии.</p><p>Москва.</p></bio><bio xml:lang="en"><p>Moscow.</p></bio><email xlink:type="simple">tuskach@mail.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/0000-0002-2675-3276</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Аншелес</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ansheles</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Аншелес Алексей Аркадьевич — старший научный сотрудник, доктор медицинских наук отдела радионуклидов диагностики и позитронно-эмиссионной томографии НИИ кардиологии им. А.Л. Мясникова.</p><p>Москва.</p></bio><bio xml:lang="en"><p>Moscow.</p></bio><email xlink:type="simple">a.ansheles@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/0000-0001-9234-6129</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Терещенко</surname><given-names>С. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Tereshchenko</surname><given-names>S. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Терещенко Сергей Николаевич — доктор медицинских наук, профессор, руководитель отдела заболеваний миокарда и сердечной недостаточности НИИ кардиологии им. А.Л. Мясникова, зав. кафедрой кардиологии.</p><p>Москва.</p></bio><bio xml:lang="en"><p>Moscow.</p></bio><email xlink:type="simple">stereschenko@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/0000-0002-0487-6902</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сергиенко</surname><given-names>В. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Sergienko</surname><given-names>V. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сергиенко Владимир Борисович — профессор, доктор медицинских наук, руководитель отдела радионуклидов диагностики и позитронно-эмиссионной томографии НИИ кардиологии им. А.Л. Мясникова.</p><p>Москва.</p></bio><bio xml:lang="en"><p>Moscow.</p></bio><email xlink:type="simple">vbsergienko@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Национальный медицинский исследовательский Центр Кардиологии Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Medical Research Center of Cardiology</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Национальный медицинский исследовательский Центр Кардиологии Минздрава России; ФГБОУ ДПО Российская Медицинская Академия непрерывного профессионального образования Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Medical Research Center of Cardiology; Russian Medical Academy of Continuous Professional Education</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>28</day><month>02</month><year>2021</year></pub-date><volume>26</volume><issue>7</issue><fpage>4238</fpage><lpage>4238</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Аманатова В.А., Сафиуллина А.А., Ускач Т.М., Аншелес А.А., Терещенко С.Н., Сергиенко В.Б., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Аманатова В.А., Сафиуллина А.А., Ускач Т.М., Аншелес А.А., Терещенко С.Н., Сергиенко В.Б.</copyright-holder><copyright-holder xml:lang="en">Amanatova V.A., Safiullina A.A., Uskach T.M., Ansheles A.A., Tereshchenko S.N., Sergienko V.B.</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://russjcardiol.elpub.ru/jour/article/view/4238">https://russjcardiol.elpub.ru/jour/article/view/4238</self-uri><abstract><sec><title>Цель</title><p>Цель. Оценить влияние модуляции сердечной сократимости (МСС) у пациентов с хронической сердечной недостаточностью (ХСН) и фибрилляцией предсердий (ФП) на динамику клеточной перфузии миокарда левого желудочка (ЛЖ) с помощью перфузионной однофотонной эмиссионной компьютерной томографии (ОЭКТ)</p></sec><sec><title>Материал и методы</title><p>Материал и методы. У 60 пациентов с ХСН и ФП до имплантации устройства МСС и через 6 мес. наблюдения проводилась перфузионная ОЭКТ с 99mTc-МИБИ (99т-технеций-метокси-изобутил-изонитрил). Все пациенты получали длительную оптимальную медикаментозную терапию ХСН.</p></sec><sec><title>Результаты</title><p>Результаты. Полученные результаты свидетельствуют о статистически значимом положительном влиянии применения МСС у пациентов с ХСН и ФП на фракцию выброса ЛЖ — увеличение с 22 [18;30] до 25,5 [19;38] (р=0,002), объемы ЛЖ — уменьшение конечного систолического объема ЛЖ с 187 [114;238] до 154 [100;201] (р=0,001), конечного диастолического объема с 229 [174;290] до 209 [159;259] (р=0,007), а также параметры перфузии миокарда, по данным ОЭКТ миокарда. Отмечается положительная динамика перфузии миокарда, более выраженная при ХСН неишемического генеза: отмечается уменьшение глубинных дефектов перфузии — SRS через 6 мес. 6 [5;9] по сравнению с исходным 8 [6;11] (р=0,01). Площадь нарушения перфузии Extent значимо уменьшается с 12 [9;17] до 9 [6;16] (р=0,04). Показатель, отражающий суммарное нарушение перфузии миокарда ЛЖ значимо уменьшается: total perfusion deficit исходно 10 [8;14] и через 6 мес. 7 [6;14] (р=0,02), по сравнению с ХСН ишемической этиологии.</p></sec><sec><title>Заключение</title><p>Заключение. Перфузионная ОЭКТ позволяет оценить динамику клеточной перфузии миокарда на фоне применения МСС-терапии у пациентов с ХСН различного генеза и ФП. МСС-терапия приводит к улучшению сократимости и перфузии миокарда у пациентов с ХСН и ФП.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Aim</title><p>Aim. To assess the effect of cardiac contractility modulation (CCM) in patients with heart failure (HF) and atrial fibrillation (AF) on left ventricular (LV) myocardial cellular perfusion using perfusion single photon emission computed tomography (SPECT).</p></sec><sec><title>Material and methods</title><p>Material and methods. 99mTc-MIBI SPECT gated myocardial perfusion imaging was performed in 60 patients with HF and AF before implantation of CCM device and after 6-months follow-up. All patients received long-term optimal medication therapy for HF. Results. The results obtained indicate a significant positive effect of CCM use in patients with HF and AF on LV ejection fraction (increase from 22 [18;30] to 25,5 [19;38] (p=0,002)), LV volume (decrease in LV end-systolic volume from 187 [114;238] to 154 [100;201] (p=0,001), end-diastolic volume from 229 [174;290] to 209 [159;259] (p=0,007)), as well as myocardial perfusion values. There is a favorable myocardial perfusion dynamics, which was more pronounced in nonischemic HF: increase in SRS from 6 [5;9] to 8,0 [6;11] after 6 months (p=0,01)). The extent of impaired perfusion significantly decreases from 12 [9;17] to 9 [6;16] (p=0,04). An indicator reflecting the total impairment of LV myocardial perfusion significantly decreases: total perfusion deficit decreased from 10 [8;14] to 7 [6;14] after 6 months (p=0,02), compared with ischemia-related HF.</p></sec><sec><title>Conclusion</title><p>Conclusion. Perfusion SPECT makes it possible to assess the myocardial cellular perfusion during CCM therapy in patients with HF of various origin and AF. CCM therapy improves myocardial contractility and perfusion in patients with HF and AF.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>перфузионная однофотонно-эмиссионная компьютерная томография</kwd><kwd>хроническая сердечная недостаточность</kwd><kwd>модуляция сердечной сократимости</kwd></kwd-group><kwd-group xml:lang="en"><kwd>perfusion single photon emission computed tomography</kwd><kwd>heart failure</kwd><kwd>cardiac contractility modulation</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">Ponikowski P, Voors AA, Anker SD, et al. 2016 ESC Guidelines for the diagnosis and treatment of acute and chronic heart failure. The Task Force for the diagnosis and treatment of acute and chronic heart failure of the European Society of Cardiology (ESC) Developed with the special contribution of the Heart Failure Association (HFA) of the ESC. 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