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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">spbmedicalrecords</journal-id><journal-title-group><journal-title xml:lang="ru">Новые Санкт-Петербургские врачебные ведомости</journal-title><trans-title-group xml:lang="en"><trans-title>New St. Petersburg Medical Records</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1609-2201</issn><publisher><publisher-name>Первый Санкт-Петербургский государственный медицинский университет имени академика И.П. Павлова</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.24884/1609-2201-2026-105-2-30-37</article-id><article-id custom-type="elpub" pub-id-type="custom">spbmedicalrecords-153</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 ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL RESEARCH</subject></subj-group></article-categories><title-group><article-title>Факторы, влияющие на сохранение синусового ритма в течение года после кардиоверсии у больных с персистирующей формой фибрилляции предсердий</article-title><trans-title-group xml:lang="en"><trans-title>Factors influencing the maintenance of sinus rhythm one year after cardioversion in patients with persistent 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/0000-0002-7888-4374</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Барашкова</surname><given-names>Е. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Barashkova</surname><given-names>E. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Барашкова Елизавета Ивановна, аспирант кафедры терапии факультетской с курсом эндокринологии, кардиологии с клиникой им. акад. Г. Ф. Ланга</p><p>197022, Санкт-Петербург, ул. Льва Толстого, д. 6–8</p></bio><bio xml:lang="en"><p>Elizaveta I. Barashkova, Postgraduate Student, Department of Faculty Therapy </p><p>6–8 L'va Tolstogo St., Saint Petersburg, 197022</p></bio><email xlink:type="simple">lisafya22@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/0000-0001-7293-1144</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ионин</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ionin</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ионин Валерий Александрович, доктор медицинских наук, профессор кафедры терапии факультетской с курсом эндокринологии, кардиологии с клиникой им. акад. Г.  Ф. Ланга</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Valery A. Ionin, Dr. of Sci. (Med.), Professor, Department of Faculty Therapy</p><p>Saint Petersburg</p></bio><email xlink:type="simple">ionin.v.a@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/0000-0001-5991-0015</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Калмансон</surname><given-names>Л. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Kalmanson</surname><given-names>L. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Калмансон Лев Михайлович, ассистент кафедры анестезиологии и реаниматологии, заведующий отделением реанимации и интенсивной терапии № 5 Научно-клинического центра анестезиологии и реаниматологии</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Lev M. Kalmanson, Assistant, Head of Anesthesiology and Intensive Care № 5</p><p>Saint Petersburg</p></bio><email xlink:type="simple">Lev.Kalmanson@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/0009-0004-6589-5754</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лозовая</surname><given-names>Т. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Lozovaya</surname><given-names>T. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лозовая Татьяна Александровна, кандидат медицинских наук, врач отделения функциональной диагностики №1</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Tatiana A. Lozovaya, Cand. of Sci. (Med.), physician of the Department of Functional Diagnostics</p><p>Saint Petersburg</p></bio><email xlink:type="simple">lozota@inbox.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пигалова</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Pigalova</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Пигалова Дарья Владимировна, студентка 5 курса педиатрического факультета</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Daria V. Pigalova, 5th year Student, Pediatric Faculty</p><p>Saint Petersburg</p></bio><email xlink:type="simple">dashapi03@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/0009-0009-3834-8559</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Толстиков</surname><given-names>И. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Tolstikov</surname><given-names>I. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Толстиков Илья Олегович, клинический ординатор кафедры терапии факультетской с курсом эндокринологии, кардиологии с клиникой им. акад. Г. Ф. Ланга</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p> Ilya O. Tolstikov, Resident, Department of Faculty Therapy</p><p>Saint Petersburg</p></bio><email xlink:type="simple">iotolstikov2121@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/0000-0002-8788-0076</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Баранова</surname><given-names>Е. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Baranova</surname><given-names>E. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Баранова Елена Ивановна, доктор медицинских наук, профессор кафедры терапии факультетской с курсом эндокринологии, кардиологии с клиникой им. акад. Г.  Ф. Ланга</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Elena I. Baranova, Dr. of Sci. (Med.), Professor of the Department of Faculty Therapy</p><p>Saint Petersburg</p></bio><email xlink:type="simple">baranova.grant2015@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Первый Санкт-Петербургский государственный медицинский университет имени академика И. П. Павлова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Pavlov University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>11</day><month>10</month><year>2026</year></pub-date><volume>0</volume><issue>2</issue><fpage>30</fpage><lpage>37</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Барашкова Е.И., Ионин В.А., Калмансон Л.М., Лозовая Т.А., Пигалова Д.В., Толстиков И.О., Баранова Е.И., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Барашкова Е.И., Ионин В.А., Калмансон Л.М., Лозовая Т.А., Пигалова Д.В., Толстиков И.О., Баранова Е.И.</copyright-holder><copyright-holder xml:lang="en">Barashkova E.I., Ionin V.A., Kalmanson L.M., Lozovaya T.A., Pigalova D.V., Tolstikov I.O., Baranova E.I.</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.docved.ru/jour/article/view/153">https://www.docved.ru/jour/article/view/153</self-uri><abstract><p>Введение. Для планового восстановления синусового ритма у больных с персистирующей формой фибрилляции предсердий (ФП) рекомендовано выполнение медикаментозной или электрической кардиоверсии. Однако предикторы длительного сохранения синусового ритма после кардиоверсии изучены недостаточно. Цель. Определить влияние клинических и эхокардиографических показателей на риск возобновления ФП после кардиоверсии.Материалы и методы. В исследование включено 105 пациентов с персистирующей и длительно персистирующей ФП, которым выполнена успешная кардиоверсия. С целью выявления рецидива аритмии проспективное наблюдение осуществлялось в течение 12 месяцев после кардиоверсии. Результаты. Рецидив ФП в течение 12 месяцев после плановой кардиоверсии наблюдался у 57/105 (54,3%) больных. По данным многофакторного регрессионного анализа с пошаговым исключением менее значимых предикторов достижение целевых значений уровня артериального давления (бета -1,088, ОШ 0,153, 95% ДИ 0,048-0,490, р = 0,002) и показателей липидного спектра (бета -1,250, ОШ 0,286, 95%ДИ 0,089-0,920, р = 0,036) снижало вероятность возобновления ФП, а увеличение индекса объема левого предсердия (бета 0,079, ОШ1,082, 95% ДИ 1,032-1,133, р = 0,001) увеличивало риск рецидива аритмии. Применение терапии ингибиторами натрий-глюкозного котранспортера 2 типа у больных с хронической сердечной недостаточностью способствовало сохранению синусового ритма в течение 12 месяцев после кардиоверсии. Заключение. Достижение целевых значений артериального давления и показателей липидного спектра до кардиоверсии снижает риск рецидива ФП, а значительное увеличение индекса объема левого предсердия способствует возобновлению аритмии в течение 12 месяцев после эффективной кардиоверсии.</p></abstract><trans-abstract xml:lang="en"><p>Introduction. Pharmacological or electrical cardioversion is recommended for the elective restoration of sinus rhythm in patients with persistent atrial fibrillation (AF). However, predictors of long-term sinus rhythm maintenance following cardioversion are insufficiently studied.Objective. To determine the impact of clinical and echocardiographic parameters on the risk of AF recurrence after cardioversion.Materials and methods. The study included 105 patients with persistent and long-standing persistent AF who underwent successful cardioversion. Prospective follow-up was conducted for 12 months post-cardioversion to identify arrhythmia recurrence.Results. AF recurrence within 12 months after elective cardioversion was observed in 57/105 (54.3%) patients. According to multivariate regression analysis with stepwise exclusion of less significant predictors, achieving target blood pressure levels (beta -1.088, OR 0.153, 95% CI 0.048-0.490, p = 0.002) and target lipid profile parameters (beta -1.250, OR 0.286, 95% CI 0.089-0.920, p = 0.036) reduced the likelihood of AF recurrence, while an increase in left atrial volume index (beta 0.079, OR 1.082, 95% CI 1.032-1.133, p = 0.001) increased the risk of arrhythmia recurrence. The use of sodium-glucose cotransporter 2 inhibitors in patients with congestive heart failure contributed to the maintenance of sinus rhythm for 12 months after cardioversion.Conclusion. Achieving target blood pressure and lipid profile parameters before cardioversion reduces the risk of AF recurrence, whereas a significant increase in left atrial volume index promotes arrhythmia recurrence within 12 months after successful cardioversion.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>персистирующая фибрилляция предсердий</kwd><kwd>кардиоверсия</kwd><kwd>рецидив</kwd><kwd>терапия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>persistent atrial fibrillation</kwd><kwd>cardioversion</kwd><kwd>recurrence</kwd><kwd>therapy</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">Van Gelder I. C., Rienstra M., Bunting K. 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