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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">cardio</journal-id><journal-title-group><journal-title xml:lang="ru">Кардиология</journal-title><trans-title-group xml:lang="en"><trans-title>Kardiologiia</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0022-9040</issn><issn pub-type="epub">2412-5660</issn><publisher><publisher-name>Kardiomag</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18087/cardio.2017.10.10036</article-id><article-id custom-type="elpub" pub-id-type="custom">cardio-44</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><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CASE REPORT</subject></subj-group></article-categories><title-group><article-title>Восстановление синусового ритма при персистирующей фибрилляции предсердий у больных с ожирением: новые возможности лекарственной кардиоверсии</article-title><trans-title-group xml:lang="en"><trans-title>Restoration of Sinus Rhythm in Patients With Persistent Atrial Fibrillation and Obesity: New Possibilities of Pharmacological Cardioversion</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>Влодзяновский</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Vlodzyanovskiy</surname><given-names>Vladislav V.</given-names></name></name-alternatives><email xlink:type="simple">vlodzyanovsky@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>Малкина</surname><given-names>Т. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Malkina</surname><given-names>T. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Соколов</surname><given-names>С. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Sokolov</surname><given-names>S. F.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Саидова</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Saidova</surname><given-names>M. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Голицын</surname><given-names>С. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Golitsyn</surname><given-names>S. P.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Розенштраух</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Rozenshtraukh</surname><given-names>L. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Чазов</surname><given-names>Е. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Chazov</surname><given-names>E. I.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>«Институт клинической кардиологии им. А. Л. Мясникова» ФГБУ «НМИЦ кардиологии» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Cardiology, Russian Cardiology Scientific and Production Complex</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>17</day><month>11</month><year>2018</year></pub-date><volume>57</volume><issue>10</issue><fpage>80</fpage><lpage>86</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Kardiomag, 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Kardiomag</copyright-holder><copyright-holder xml:lang="en">Kardiomag</copyright-holder><license xlink:href="https://cardio.elpub.ru/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://cardio.elpub.ru/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://cardio.elpub.ru/jour/article/view/44">https://cardio.elpub.ru/jour/article/view/44</self-uri><abstract><p>В статье представлены 2 случая успешной лекарственной кардиоверсии препаратом рефралон у больных с ожирением и пер-систирующим течением фибрилляции предсердий. В обоих случаях эффективному применению рефралона предшествовали повторные неэффективные попытки электрической кардиоверсии. В работе обсуждается роль ожирения как фактора, приводящего к возрастанию трансторакального электрического сопротивления и существенно снижающего вероятность восстановления синусового ритма с помощью электрической кардиоверсии. Представленные клинические примеры убедительно свидетельствуют, что применение препарата рефралон несет в себе уникальную клиническую альтернативу электрической кардиоверсии в решении вопроса восстановления синусового ритма при персистирующем течении фибрилляции предсердий. В тех случаях, когда успех электрической кардиоверсии заведомо сомнителен, например, при тяжелом ожирении, использование рефралона видится более предпочтительным.</p></abstract><trans-abstract xml:lang="en"><p>We present in this article 2 cases of successful pharmacological restoration of sinus rhythm by a new class III antiarrhythmic drug refralon in patients with obesity and persistent atrial fibrillation. In both cases, the effective use of refralon was preceded by repeated ineffective attempts of electrical cardioversion. In the article we discuss the role of obesity as the factor leading to a substantial increase of transthoracic electrical resistance, and thus significantly reducing the probability of sinus rhythm restoration by means of electrical cardioversion. The clinical examples described in this article clearly show that the use of refralon may represent a unique clinical alternative to electrical cardioversion for sinus rhythm restoration in patients with persistent atrial fibrillation, and in some cases where the success of electrical cardioversion is obviously questionable, like in patients with severe obesity, the use of refralon seems preferable.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>персистирующая форма фибрилляции предсердий</kwd><kwd>ожирение</kwd><kwd>persistent atrial fibrillation</kwd><kwd>obesity</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">Artham S.M., Lavie C.J., Milani R.V., Ventura H.O. Obesity and hypertension, heart failure, and coronary heart disease-risk factor, paradox, and recommendations for weight loss. 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