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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="en"><front><journal-meta><journal-id journal-id-type="publisher-id">rpcardio</journal-id><journal-title-group><journal-title xml:lang="en">Rational Pharmacotherapy in Cardiology</journal-title><trans-title-group xml:lang="ru"><trans-title>Рациональная Фармакотерапия в Кардиологии</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1819-6446</issn><issn pub-type="epub">2225-3653</issn><publisher><publisher-name>«SILICEA-POLIGRAF» LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.20996/1819-6446-2021-11-03</article-id><article-id custom-type="elpub" pub-id-type="custom">rpcardio-2629</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="en"><subject>ORIGINAL STUDIES</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group></article-categories><title-group><article-title>Damage to the Cardiovascular System in Patients with SARS-CoV-2 Coronavirus Infection. Part 1: Predictors of the Development     of an Unfavorable Prognosis</article-title><trans-title-group xml:lang="ru"><trans-title>Поражение сердечно-сосудистой системы у больных с коронавирусной инфекцией SARS-CoV-2. Часть 1: предикторы развития неблагоприятного прогноза</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0758-5609</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Подзолков</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Podzolkov</surname><given-names>V. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Подзолков Валерий Иванович.</p><p>Москва.</p><p>eLibrary  SPIN  8683-2155</p></bio><bio xml:lang="en"><p>Valery I. Podzolkov.</p><p>Moscow.</p><p>eLibrary  SPIN  8683-2155</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/0000-0001-9536-8307</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тарзиманова</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Tarzimanova</surname><given-names>A. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тарзиманова Аида Ильгизовна.</p><p>Москва.</p><p>eLibrary  SPIN  2685-4078</p></bio><bio xml:lang="en"><p>Aida I. Tarzimanova.</p><p>Moscow.</p><p>eLibrary  SPIN  2685-4078</p></bio><email xlink:type="simple">tarzimanova@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/0000-0002-2699-1610</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Брагина</surname><given-names>А. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Bragina</surname><given-names>A. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Брагина Анна Евгеньевна.</p><p>Москва.</p><p>eLibrary SPIN 3753-5539</p></bio><bio xml:lang="en"><p>Anna E. Bragina.</p><p>Moscow.</p><p>eLibrary SPIN 3753-5539</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/0000-0001-9722-6097</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шведов</surname><given-names>И. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Shvedov</surname><given-names>I. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шведов Илья Игоревич.</p><p>Москва.</p></bio><bio xml:lang="en"><p>Ilia I. Shvedov.</p><p>Moscow.</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/0000-0002-4830-624X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Быкова</surname><given-names>Е. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Bykova</surname><given-names>E. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Быкова Екатерина Евгеньевна.</p><p>Москва.</p><p>eLibrary SPIN 8932-8731</p></bio><bio xml:lang="en"><p>Ekaterina E. Bykova.</p><p>Moscow.</p><p>eLibrary SPIN 8932-8731</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/0000-0002-9738-1801</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Иванников</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivannikov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Иванников Александр Александрович.</p><p>Москва.</p></bio><bio xml:lang="en"><p>Alexander A. Ivannikov.</p><p>Moscow.</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/0000-0001-5730-7837</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Васильева</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Vasilyeva</surname><given-names>L. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Васильева Любовь Викторовна.</p><p>Москва.</p><p>eLibrary SPIN 9111-1333</p></bio><bio xml:lang="en"><p>Lubov V. Vasilyeva.</p><p>Moscow.</p><p>eLibrary SPIN 9111-1333</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Первый Московский государственный медицинский университет им. И.М. Сеченова (Сеченовский Университет)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>I.M. Sechenov First Moscow State Medical University (Sechenov University)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>12</day><month>01</month><year>2022</year></pub-date><volume>17</volume><issue>6</issue><fpage>825</fpage><lpage>830</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Podzolkov V.I., Tarzimanova A.I., Bragina A.E., Shvedov I.I., Bykova E.E., Ivannikov A.A., Vasilyeva L.V., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Подзолков В.И., Тарзиманова А.И., Брагина А.Е., Шведов И.И., Быкова Е.Е., Иванников А.А., Васильева Л.В.</copyright-holder><copyright-holder xml:lang="en">Podzolkov V.I., Tarzimanova A.I., Bragina A.E., Shvedov I.I., Bykova E.E., Ivannikov A.A., Vasilyeva L.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://www.rpcardio.online/jour/article/view/2629">https://www.rpcardio.online/jour/article/view/2629</self-uri><abstract><sec><title>Aim</title><p>Aim. To evaluate the effect of sinus tachycardia and reduced left ventricular ejection fraction (LVEF) on the prognosis of patients with a verified diagnosis of a new coronavirus infection SARS-CoV-2.</p></sec><sec><title>Material and methods</title><p>Material and methods. The study included 1,637 patients with a verified diagnosis of a new coronavirus infection SARS-CoV-2. The average age of the patients was 58.8±16.1 years. More than half of the patients admitted to the hospital had a history of cardiovascular diseases: hypertension was diagnosed in 915 (56%) patients, coronary artery disease – in 563 (34%), chronic heart failure – in 410 (25%). 294 (17.9%) patients suffered from diabetes mellitus. The unfavorable course of new coronavirus infection was assessed by the fact of being in the intensive care unit (ICU), the use of mechanical ventilation and death.</p></sec><sec><title>Results</title><p>Results. An unfavorable course of coronavirus infection was observed in 160 (9.8%) patients. Statistical analysis revealed that 341 (20.8%) patients with COVID-19 were diagnosed with sinus tachycardia, which required the appointment of pulse-reducing therapy. The occurrence of sinus tachycardia in patients with COVID-19 significantly increased the risk of death (odds ratio [OR] 1.248, confidence interval [CI] 1.038-1.499, p=0.018), increased the likelihood of mechanical ventilation use (OR 1.451, CI 1.168-1.803, p&lt;0.001) and stay in the ICU (OR 1.440, CI 1.166-1.778, p&lt;0.001).</p></sec><sec><title>In 97 (5</title><p>In 97 (5.9%) patients during hospital stay during echocardiography, a decrease in LVEF of less than 50% was diagnosed. A decrease in myocardial contractile function in patients with COVID-19 with high reliability increased the risk of death (OR 1.744, CI 1.348-2.256, p&lt;0.001), increased the likelihood of using the mechanical ventilation (OR 1.372, CI 1.047-1.797, p=0.022) and stay in the ICU (OR 1.360, CI 1.077-1.716, p=0.010).</p></sec><sec><title>Conclusion</title><p>Conclusion. The appearance of sinus tachycardia and reduced LVEF are in dependent predictors of the unfavorable course of COVID-19 in relation to factors such as death, the use of mechanical ventilation and the stay of patients in the ICU. Early pharmacological correction of cardiovascular lesions should be one of the goals of the management theese patients.</p></sec></abstract><trans-abstract xml:lang="ru"><sec><title>Цель</title><p>Цель. Оценить влияние синусовой тахикардии и сниженной фракции выброса левого желудочка (ФВ ЛЖ) на прогноз пациентов с верифицированным диагнозом новой коронавирусной инфекции SARS-CoV-2.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. В исследование включено 1637 госпитализированных пациентов с верифицированным диагнозом новой коронавирусной инфекции SARS-CoV-2. Средний возраст больных составил 58,8±16,1 лет. Более половины пациентов, госпитализированных в стационар, имели в анамнезе сердечно-сосудистые заболевания: артериальная гипертензия диагностирована у 915 (56%) пациентов, ишемическая болезнь сердца – у 563 (34%), хроническая сердечная недостаточность – у 410 (25%). Сахарным диабетом страдали 294 (17,9%) пациентов. Неблагоприятное течение новой коронавирусной инфекции оценивалось по факту пребывания в отделении реанимации и интенсивной терапии (ОРИТ), применения искусственной вентиляции легких (ИВЛ) и летальному исходу.</p></sec><sec><title>Результаты</title><p>Результаты. Неблагоприятное течение коронавирусной инфекции отмечалось у 160 (9,8%) пациентов. У 341 (20,8%) больных с COVID-19 была диагностирована синусовая тахикардия, потребовавшая назначения пульсурежающей терапии. Возникновение синусовой тахикардии у пациентов с COVID-19 статистически значимо увеличивало риск летального исхода (отношение шансов [ОШ] 1,248, доверительный интервал [ДИ] 1,038-1,499, р=0,018), повышало вероятность применения ИВЛ (ОШ 1,451, ДИ 1,168-1,803, р&lt;0,001) и пребывание в ОРИТ (ОШ 1,440, ДИ 1,166-1,778, р&lt;0,001). У 97 (5,9%) больных во время пребывания в стационаре при проведении эхокардиографии было диагностировано снижение фракции выброса левого желудочка (ФВ ЛЖ) менее 50%. Снижение сократительной функции миокарда у пациентов с COVID-19 значимо увеличивало риск летального исхода (ОШ 1,744, ДИ 1,348-2,256, p&lt;0,001), повышало вероятность применения ИВЛ (ОШ 1,372, ДИ 1,047-1,797, р=0,022) и пребывание в ОРИТ (ОШ 1,360, ДИ 1,077-1,716, р=0,010).</p></sec><sec><title>Заключение</title><p>Заключение. Появление синусовой тахикардии и сниженной ФВ ЛЖ являются независимыми предикторами неблагоприятного течения COVID-19 в отношении таких факторов, как летальный исход, применение ИВЛ и пребывание пациентов в ОРИТ. Ранняя фармакологическая коррекция поражений сердечно-сосудистой системы должна стать одной из целей ведения этих пациентов.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>новая коронавирусная инфекция</kwd><kwd>COVID-19</kwd><kwd>спиронолактон</kwd><kwd>ивабрадин</kwd></kwd-group><kwd-group xml:lang="en"><kwd>new coronavirus infection</kwd><kwd>COVID-19</kwd><kwd>spironolactone</kwd><kwd>ivabradine</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Публикация статьи поддержана компанией Гедеон Рихтер, что никоим образом не повлияло на результаты исследования собственное мнение авторов. Исследование проведено при поддержке Сеченовского Университета.</funding-statement><funding-statement xml:lang="en">The publication of the article is supported by Gedeon Richter, but it did not affect the results of the study and the authors' own opinion. 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