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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">russjcardiol</journal-id><journal-title-group><journal-title xml:lang="ru">Российский кардиологический журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Russian Journal of Cardiology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1560-4071</issn><issn pub-type="epub">2618-7620</issn><publisher><publisher-name>«SILICEA-POLIGRAF» LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15829/1560-4071-2019-7-19-25</article-id><article-id custom-type="elpub" pub-id-type="custom">russjcardiol-3354</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 СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLES</subject></subj-group></article-categories><title-group><article-title>Турбулентность и мощность замедления сердечного ритма у пациентов с ишемической болезнью сердца и имплантированным кардиовертером-дефибриллятором</article-title><trans-title-group xml:lang="en"><trans-title>Turbulence and deceleration capacity of the heart rate in patients with coronary artery disease and implanted cardioverter defibrillator</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0241-0137</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мельник</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Melnik</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мельник Наталья Валерьевна — ассистент кафедры факультетской терапии № 1 лечебного факультета</p></bio><email xlink:type="simple">natali-m05@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/0000-0002-6049-7819</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Царегородцев</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Tsaregorodtsev</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Царегородцев Дмитрий Александрович  — кандидат медицинских наук, доцент кафедры факультетской терапии № 1 лечебного факультета</p></bio><email xlink:type="simple">tsaregorodtsev@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГАОУ ВО Первый Московский государственный медицинский университет им. И. М. Сеченова Минздрава России (Сеченовский университет)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>I.M. Sechenov First Moscow State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГАОУ ВО Первый Московский государственный медицинский университет им. И. М. Сеченова Минздрава России (Сеченовский университет), Москва</institution><country>Russian Federation</country></aff><aff xml:lang="en"><institution>I.M. Sechenov First Moscow State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>17</day><month>08</month><year>2019</year></pub-date><volume>0</volume><issue>7</issue><fpage>19</fpage><lpage>25</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Мельник Н.В., Царегородцев Д.А., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Мельник Н.В., Царегородцев Д.А.</copyright-holder><copyright-holder xml:lang="en">Melnik N.V., Tsaregorodtsev D.A.</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://russjcardiol.elpub.ru/jour/article/view/3354">https://russjcardiol.elpub.ru/jour/article/view/3354</self-uri><abstract><sec><title>Цель</title><p>Цель. Изучить возможность использования турбулентности ритма сердца (ТРС) и мощности замедления сердечного ритма (deceleration capacity, DC) в стратификации риска фатальных событий у пациентов с ишемической болезнью сердца (ИБС) и имплантированным кардиовертером-дефибриллятором (ИКД).</p></sec><sec><title>Материал и методы</title><p>Материал и методы. В исследование включено 45 пациентов с синусовым ритмом, верифицированным диагнозом ИБС, имевших показания к имплантации ИКД. Проведено суточное мониторирвоание электрокардиограммы по Холтеру с оценкой неинвазивных предикторов внезапной сердечной смерти. Минимальный срок наблюдения составил 30 мес. (средний срок наблюдения — 48 (42;51) мес.). Оценивалось 2 конечные точки: наступление летальных исходов и оправданные срабатывания ИКД.</p></sec><sec><title>Результаты</title><p>Результаты. За время наблюдения умерло 10 пациентов (5 от прогрессирования сердечной недостаточности, 2 от повторного инфаркта миокарда, 2 от некардиальной патологии, и 1 скончался внезапно до имплантации дефибриллятора). Аритмические события возникли у 13 человек. У умерших пациентов по сравнению с выжившими среднее значение DC было достоверно ниже (1,25 (0,48;2,23) мс против 3,3 (1,85;5,40) мс, р=0,016), достоверно чаще встречались DC в зоне высокого риска (80% против 34%, р=0,024) и нарушения ТРС 2 типа (80% против 29%, р=0,009). При сравнении пациентов с аритмическими событиями и без них не выявлено достоверных различий DC и ТРС. Также ТРС и DC оказались факторами риска летального исхода при однофакторном регрессионном анализе (р=0,004 и р=0,006, соответственно).</p></sec><sec><title>Заключение</title><p>Заключение. Электрофизиологические маркеры, отражающие вегетативный дисбаланс (ТРС и DC) у пациентов с ИБС и ИКД позволяют выявить пациентов высокого риска общей смертности, но не ассоциированы с риском развития желудочковых тахиаритмий.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Aim</title><p>Aim. To study the possibility of using of heart rate turbulence (HRT) and deceleration capacity (DC) in the risk stratification of fatal events in patients with coronary artery disease (CAD) and implanted cardioverter defibrillator (ICD).</p></sec><sec><title>Material and methods</title><p>Material and methods. The study included 45 patients with sinus rhythm and verified CAD, who had indications for ICD. A 24-hour ECG monitoring was performed with the evaluation of non-invasive predictors of sudden cardiac death. The minimum observation period was 30 months (the average observation period was 48 (42;51) months). Two endpoints were assessed: the onset of deaths and the justified ICD actuations.</p></sec><sec><title>Results</title><p>Results. During the observation period, 10 patients died (5 from progression of heart failure, 2 from recurrent myocardial infarction, 2 from non-cardiac pathology, and 1 died suddenly before implantation of a defibrillator). Arrhythmic events occurred in 13 people. Compared to the surviving patients, deceased patients’ mean DC value was significantly lower (1,25 (0,48;2,23) ms vs 3,3 (1,85;5,40) ms, p=0,016). There were significantly more frequent DC in the high-risk zone (80% vs 34%, p=0,024) and type 2 HRT disorders (80% vs 29%, p=0,009). When comparing patients with arrhythmic events and without them, no significant differences in DC and HRT were detected. According to univariate regression analysis, HRT and DC were risk factors for death (p=0,004 and p=0,006, respectively).</p></sec><sec><title>Conclusion</title><p>Conclusion. Electrophysiological markers reflecting vegetative imbalance (HRT and DC) in patients with CAD and ICD can identify patients with high risk of overall mortality, but it is not associated with the risk of ventricular tachyarrhythmias development.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>внезапная сердечная смерть</kwd><kwd>турбулентность ритма сердца</kwd><kwd>мощность замедления ритма</kwd><kwd>ишемическая болезнь сердца</kwd><kwd>кардио-вертер-дефибриллятор</kwd></kwd-group><kwd-group xml:lang="en"><kwd>sudden cardiac death</kwd><kwd>cardiac rhythm turbulence</kwd><kwd>deceleration capacity of the heart rate</kwd><kwd>coronary artery disease</kwd><kwd>cardioverter defibrillator</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Авторы выражают благодарности Ильичу Илье Леонидовичу — заведующий кардиохирургическим отделением ГБУЗ “ГКБ имени В. М. Буянова ДЗМ” и Хамнагадаеву Игорю Алексеевичу — кандидат медицинских наук, сердечно-сосудистому хирургу кардиохирургического отделения ГБУЗ “ГКБ имени В. М. Буянова ДЗМ”</funding-statement><funding-statement xml:lang="en">The authors express gratitude to Ilyich Ilya Leonidovich — head of Cardiac Surgery Department of V. M. Buyanov City Clinical Hospital and Hamnagadayev Igor Alekseevich — MD, Cardiovascular Surgeon of the Cardiac Surgery Department of Buyanov City Clinical Hospital</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Priori SG, Blomstrom-Lundqvist C, Mazzanti A et al. 2015 ESC Guidelines for the management of patients with ventricular arrhythmias and the prevention of sudden cardiac death: The Task Force for the Management of Patients with Ventricular Arrhythmias and the Prevention of Sudden Cardiac Death of the European Society of Cardiology (ESC) Eur Heart J. 2015 Nov 1;36(41):2793-867 doi:10.1093/eurheartj/ehv316.</mixed-citation><mixed-citation xml:lang="en">Priori SG, Blomstrom-Lundqvist C, Mazzanti A et al. 2015 ESC Guidelines for the management of patients with ventricular arrhythmias and the prevention of sudden cardiac death: The Task Force for the Management of Patients with Ventricular Arrhythmias and the Prevention of Sudden Cardiac Death of the European Society of Cardiology (ESC) Eur Heart J. 2015 Nov 1;36(41):2793-867 doi:10.1093/eurheartj/ehv316.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Гареева Д.Ф., Загидуллин Б. 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