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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">10.29001/2073-8552-2018-33-3-63-70</article-id><article-id custom-type="elpub" pub-id-type="custom">cardiotomsk-557</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 ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL STUDIES</subject></subj-group></article-categories><title-group><article-title>ХИРУРГИЧЕСКАЯ АБЛАЦИЯ ФИБРИЛЛЯЦИИ ПРЕДСЕРДИЙ С РЕДУКЦИОННОЙ АТРИОПЛАСТИКОЙ И БЕЗ АТРИОПЛАСТИКИ У ПАЦИЕНТОВ С МИТРАЛЬНЫМИ ПОРОКАМИ СЕРДЦА: ПРОСПЕКТИВНОЕ РАНДОМИЗИРОВАННОЕ ИССЛЕДОВАНИЕ</article-title><trans-title-group xml:lang="en"><trans-title>CONCOMITANT PROCEDURE OF ATRIAL FIBRILLATION ABLATION WITH AND WITHOUT LEFT ATRIOPLASTY DURING SURGICAL CORRECTION OF THE MITRAL VALVE DISEASE: PROSPECTIVE, RANDOMIZED TRIAL</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Богачев-Прокофьев</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bogachev-Prokophiev</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д-р мед. наук, руководитель Центра новых хирургических технологий</p><p>630055, Российская Федерация, Новосибирск, ул. Речкуновская, 15</p></bio><bio xml:lang="en"><p>Dr. Sci. (Med.), Head of New Surgical Technologies Center</p><p>15, Rechkunovskaya str., Novosibirsk, 630055, Russian Federation</p></bio><email xlink:type="simple">a_bogachev@meshalkin.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>Железнев</surname><given-names>С. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Zheleznev</surname><given-names>S. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д-р мед. наук, профессор, врач сердечно-сосудистый хирург отделения хирургии клапанных пороков сердца, Центр новых хирургических технологий</p><p>630055, Российская Федерация, Новосибирск, ул. Речкуновская, 15</p></bio><bio xml:lang="en"><p>Dr. Sci. (Med.), Professor, Cardiovascular Surgeon at Valvular Heart Disease Surgery Department</p><p>15, Rechkunovskaya str., Novosibirsk, 630055, Russian Federation</p></bio><email xlink:type="simple">JSI1962@mail.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>Овчаров</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ovcharov</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>исследователь Центра новых хирургических технологий</p><p>630055, Российская Федерация, Новосибирск, ул. Речкуновская, 15</p></bio><bio xml:lang="en"><p>Researcher at New Surgical Technologies Center</p><p>15, Rechkunovskaya str., Novosibirsk, 630055, Russian Federation</p></bio><email xlink:type="simple">mihail.ovcharoff@gmail.com</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>Афанасьев</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Afanasyev</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. мед. наук, врач — сердечно-сосудистый хирург отделения хирургии клапанных пороков сердца, центр новых хирургических технологий</p><p>630055, Российская Федерация, Новосибирск, ул. Речкуновская, 15</p></bio><bio xml:lang="en"><p>Cand. Sci. (Med.), Cardiovascular Surgeon at Valvular Heart Disease Surgery Department</p><p>15, Rechkunovskaya str., Novosibirsk, 630055, Russian Federation</p></bio><email xlink:type="simple">bwcsmile@gmail.com</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>Шарифуллин</surname><given-names>Р. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Sharifulin</surname><given-names>R. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. мед. наук, врач — сердечно-сосудистый хирург отделения хирургии клапанных пороков сердца, центр новых хирургических технологий</p><p>630055, Российская Федерация, Новосибирск, ул. Речкуновская, 15</p></bio><bio xml:lang="en"><p>Cand. Sci. (Med.), Cardiovascular Surgeon at Valvular Heart Disease Surgery Department</p><p>15, Rechkunovskaya str., Novosibirsk, 630055, Russian Federation</p></bio><email xlink:type="simple">ravil-sharifulin@rambler.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>Лавинюков</surname><given-names>С. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Lavinukov</surname><given-names>S. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. мед. наук, врач — сердечно-сосудистый хирург отделения хирургии клапанных пороков сердца, центр новых хирургических технологий</p><p>630055, Российская Федерация, Новосибирск, ул. Речкуновская, 15</p></bio><bio xml:lang="en"><p>Cand. Sci. (Med.), Cardiovascular Surgeon at Valvular Heart Disease Surgery Department</p><p>15, Rechkunovskaya str., Novosibirsk, 630055, Russian Federation</p></bio><email xlink:type="simple">s_lavinyukov@meshalkin.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Национальный медицинский исследовательский центр имени академика Е. Н. Мешалкина<country>Россия</country></aff><aff xml:lang="en">Meshalkin National Medical Research Center<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>27</day><month>11</month><year>2018</year></pub-date><volume>33</volume><issue>3</issue><fpage>63</fpage><lpage>70</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Богачев-Прокофьев А.В., Железнев С.И., Овчаров М.А., Афанасьев А.В., Шарифуллин Р.М., Лавинюков С.О., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Богачев-Прокофьев А.В., Железнев С.И., Овчаров М.А., Афанасьев А.В., Шарифуллин Р.М., Лавинюков С.О.</copyright-holder><copyright-holder xml:lang="en">Bogachev-Prokophiev A.V., Zheleznev S.I., Ovcharov M.A., Afanasyev A.V., Sharifulin R.M., Lavinukov S.O.</copyright-holder><license 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/557">https://www.sibjcem.ru/jour/article/view/557</self-uri><abstract><p>Цель. Основной целью проспективного рандомизированного исследования являлась оценка безопасности и эффективности комбинированного подхода — аблации левого предсердия в сочетании с редукционной атриопластикой и без атриопластики у пациентов с митральными пороками сердца.Материал и методы. Исследование проходило с сентября 2014 по февраль 2017 гг. и включало 120 пациентов с митральными пороками сердца, постоянной формой фибрилляции и левой атриомегалией. Пациенты были рандомизированы на две сравниваемые группы: коррекция митрального порока с аблацией фибрилляции предсердий без редукции левого предсердия (MП+MAZE) — I группа; n=60; коррекция митрального порока в сочетании с аблацией левого предсердия и редукционной атриопластикой (МП+MAZE+АЛП) — II группа; n=60. Различий между группами по основным сравниваемым параметрам не отмечено.Результаты. В раннем послеоперационном периоде летальность статистически значимо не отличалась: два пациента первой группы и три пациента второй группы (p=0,64). Кровотечения отмечены в пяти случаях (два и три случая) соответственно группам при p=0,34. Электрокардиостимулятор имплантирован 8 (13,3%) пациентам первой группы и 4 (6,7%) пациентам второй группы. Рецидив фибрилляции предсердий в раннем послеоперационном периоде встречался в равном проценте наблюдений. В отдаленном периоде погибли 4 пациента (один и три) соответственно группам, также без статистически значимого различия показателей. Свобода от фибрилляции предсердий на сроке 12 мес. составила 84,8 и 86,2% в группах по Каплан — Майеру. К 36 мес. отдаленного периода у наблюдаемых пациентов новых случаев возврата фибрилляции предсердий не зарегистрировано. Свобода от тромбоэмболических событий в этот срок наблюдения составила 88,6% в первой группе и 96,5% — во второй.Заключение. Редукция левого предсердия у пациентов с аблацией левого предсердия и коррекцией митрального порока является безопасной и эффективной процедурой, однако выполнение редукции левого предсердия не влияет на свободу от возвратной фибрилляции предсердий в отдаленном периоде.</p></abstract><trans-abstract xml:lang="en"><sec><title>Objective</title><p>Objective. Main objective of this prospective randomized study was to assess safety and efficiency of the combined approach for the left atrial ablation in combination with and without reduction left atrioplasty in patients with mitral valve disease.</p></sec><sec><title>Material and Methods</title><p>Material and Methods. The study was performed from September, 2014 to February, 2017. A total of 120 patients with mitral valve disease, permanent atrial fibrillation (AF), and left atriomegaly were enrolled in the study. Patients were randomized to two groups: group I comprised patients who received correction of mitral valve disease in combination with AF ablation and without reduction atrioplasty of the left atrium (MV+MAZE); group II (n=60) comprised patients with correction of mitral valve disease in combination with AF ablation and with reduction atrioplasty of the left atrium (MV+MAZE+AP). Patient characteristics did not differ between groups.Results. There were no significant differences between groups in the early mortality rates (2 patients in group I versus 5 patients in group II, p=0.64); bleeding rates (total 5 cases including 2 patients in group I and 3 patients in group II, p=0.34), and the rates of AF recurrence in the early postoperative period. Permanent pacemakers were implanted in 8 patients (13.3%) of group I and in 4 patients (6.7%) of group II. Total long-term mortality was 4 patients including 1 and 3 patients in group I and II, respectively, which did not significantly differed. The rates of one-year freedom from AF were 84.8 and 86.2% in group I and II, respectively. No new onsets of atrial fibrillation were observed for 36 months in both groups. The rates of freedom from thromboembolic events during the time of observation were 88.6% in group I and 96.5% in group II. </p></sec><sec><title>Conclusion</title><p>Conclusion. The left atrial reduction concomitant with the left atrial ablation and correction of mitral valve disease is safe and effective procedure. However, this procedure did not impact the rates of long-term freedom from AF.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>фибрилляция предсердий</kwd><kwd>атриомегалия</kwd><kwd>атриопластика</kwd><kwd>аблация фибрилляции предсердий</kwd><kwd>митральные пороки сердца</kwd></kwd-group><kwd-group xml:lang="en"><kwd>atrial fibrillation</kwd><kwd>atriomegaly</kwd><kwd>atrioplasty</kwd><kwd>atrial fibrillation ablation</kwd><kwd>mitral valve diseases</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">Gillinow A., Salman A. Ablation of atrial fibrillation with concomitant cardiac surgery. Thorac. Cardiovasc. Surg. 2007; 19: 25–32.</mixed-citation><mixed-citation xml:lang="en">Gillinow A., Salman A. Ablation of atrial fibrillation with concomitant cardiac surgery. Thorac. Cardiovasc. 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