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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">transmed</journal-id><journal-title-group><journal-title xml:lang="ru">Трансляционная медицина</journal-title><trans-title-group xml:lang="en"><trans-title>Translational Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2311-4495</issn><issn pub-type="epub">2410-5155</issn><publisher><publisher-name>Almazov National Medical Research Centre, Saint Petersburg, Russia</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18705/2311-4495-2016-3-3-85-88</article-id><article-id custom-type="elpub" pub-id-type="custom">transmed-194</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 НАБЛЮДЕНИЯ</subject></subj-group></article-categories><title-group><article-title>Клинический случай радиочастотной катетерной аблации персистирующей фибрилляции предсердий после неуспешной процедуры «лабиринт»</article-title><trans-title-group xml:lang="en"><trans-title>Case of radiofrequency catheter ablation of persistent atrial fibrillation after unsuccessful maze procedure</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>Чичкова</surname><given-names>Татьяна Юрьевна</given-names></name><name name-style="western" xml:lang="en"><surname>Chichkova</surname><given-names>Tatiana Yu.</given-names></name></name-alternatives><email xlink:type="simple">chi4cova@yandex.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>Мамчур</surname><given-names>Сергей Евгеньевич</given-names></name><name name-style="western" xml:lang="en"><surname>Mamchur</surname><given-names>Sergey E.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное научное учреждение «Научно-исследовательский институт комплексных проблем сердечно-сосудистых заболеваний»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kemerovo Cardiology Dispensary</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное научное учреждение «Научно-исследовательский институт комплексных проблем сердечно-сосудистых заболеваний»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Municipal Budgetary Healthcare Institution Kemerovo Cardiology Dispensary</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>23</day><month>12</month><year>2016</year></pub-date><volume>3</volume><issue>3</issue><fpage>85</fpage><lpage>88</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Чичкова Т.Ю., Мамчур С.Е., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Чичкова Т.Ю., Мамчур С.Е.</copyright-holder><copyright-holder xml:lang="en">Chichkova T.Y., Mamchur S.E.</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://transmed.almazovcentre.ru/jour/article/view/194">https://transmed.almazovcentre.ru/jour/article/view/194</self-uri><abstract><p>Фибрилляция предсердий (ФП) часто сопровождает патологию митрального клапана (МК). При этом выполнением хирургической аблации ФП в дополнение к коррекции клапанного порока не всегда гарантируется устранение аритмии. Риск повторных вмешательств крайне высок, а возможности катетерных методов аблации определяются видом протеза клапана. Цель исследования - представить клинический случай успешной катетерной радиочастотной реизоляции легочных вен после неуспешной процедуры «Лабиринт» у пациента с биологическим протезом МК. Выводы. У пациентов с биологическими протезами клапанов сердца катетерные методы аблации могут успешно применяться, а возможная отмена антикоагулянтной терапии при условии сохранения синусового ритма способствует реализации преимуществ данного вида протезов.</p></abstract><trans-abstract xml:lang="en"><p>Atrial fibrillation (AF) often goes along with mitral valve (MV) pathology. At that the implementation of surgical ablation of AF in addition to valvular disease correction does not always guarantee freedom from arrhythmia. The risk of repeated interventions is extremely high, and the possibilities of catheter ablation methods are determined by the type of the valve prosthesis. The purpose of this research is to present a clinical case of successful radiofrequency catheter pulmonary veins reisolation after unsuccessful maze procedure in patient with biological prosthesis of MV. Conclusions. Catheter ablation methods can be successfully applied in subjects with biological prostheses of heart valves, and possible cancellation of anticoagulant therapy if the sinus rhythm is maintained contributes to realizing the benefits of this type of prostheses.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>фибрилляция предсердий</kwd><kwd>радиочастотная аблация</kwd><kwd>процедура «Лабиринт»</kwd><kwd>atrial fibrillation</kwd><kwd>radiofrequency ablation</kwd><kwd>maze procedure</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">Maroto L.C., Carnero M., Silva J.A., et al. Early recurrence is a predictor of late failure in surgical ablation of atrial fibrillation. Interact. Cardiovasc. Thorac. Surg. 2011; 12: 681-686.</mixed-citation><mixed-citation xml:lang="en">Maroto L.C., Carnero M., Silva J.A., et al. 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