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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">10.29001/2073-8552-2015-30-1-28-35</article-id><article-id custom-type="elpub" pub-id-type="custom">cardiotomsk-138</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>ОБЗОРЫ И ЛЕКЦИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>REVIEWS AND LECTURES</subject></subj-group></article-categories><title-group><article-title>Современная тактика ведения пациентов молодого возраста с синдромом удлиненного интервала QT: от ранней диагностики к имплантации кардиовертера-дефибриллятора и мониторингу маркеров риска внезапной смерти</article-title><trans-title-group xml:lang="en"><trans-title>Modern tactics in management of young patients with long QT syndrome: early diagnosis, implantation of cardioverter-defibrillator, and monitoring of sudden cardiac death risk markers</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>Ильдарова</surname><given-names>Рукижат Абдул-Гафуровна</given-names></name><name name-style="western" xml:lang="en"><surname>Ildarova</surname><given-names>R. A.</given-names></name></name-alternatives><email xlink:type="simple">ildarova@pedklin.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>Школьникова</surname><given-names>Мария Александровна</given-names></name><name name-style="western" xml:lang="en"><surname>Shkolnikova</surname><given-names>M. A.</given-names></name></name-alternatives><email xlink:type="simple">niki@pedklin.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ГБОУ ВПО РНИМУ им. Н.И. Пирогова Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Clinical Institute of Pediatrics n.a. N.I. Pirogov</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>06</day><month>09</month><year>2016</year></pub-date><volume>30</volume><issue>1</issue><fpage>28</fpage><lpage>35</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ильдарова Р.А., Школьникова М.А., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Ильдарова Р.А., Школьникова М.А.</copyright-holder><copyright-holder xml:lang="en">Ildarova R.A., Shkolnikova M.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://www.sibjcem.ru/jour/article/view/138">https://www.sibjcem.ru/jour/article/view/138</self-uri><abstract><p>Актуальность первичных электрических заболеваний сердца у детей и лиц молодого возраста в настоящее время крайне высока, так как они являются основной причиной злокачественных желудочковых аритмий и внезапной сердечной смерти (ВСС). К этой группе заболеваний относится синдром удлиненного интервала QT, распространенность которого, по последним данным, достигает 1:2500-3000 новорожденных. Клинические проявления заболевания и эффективность лечения больных зависят от конкретного молекулярно-генетического варианта синдрома. Стратификация риска внезапной смерти (ВС) у больных синдромом удлиненного интервала QT основывается на клинических, электрокардиографических и молекулярно-генетических факторах и маркерах. Общепринятый подход к лечению синдрома удлиненного интервала QT заключается в назначении бета-адреноблокаторов. Эффективным методом профилактики ВС при синдроме удлиненного интервала QT является имплантация кардиовертера-дефибриллятора.</p></abstract><trans-abstract xml:lang="en"><p>The study of primary electrical diseases of the heart in children and young people is of high demand because these diseases are the main cause of malignant ventricular tachycardias and sudden cardiac death (SCD). This group of diseases includes long QT syndrome with estimated prevalence rate of 1 in 2500 to 3000 in new-borns according to recent data. Clinical manifestation of the disease and efficacy of treatment depend on particular molecular-genetic variant of the syndrome. Sudden cardiac death risk stratification in patients with long QT syndrome is based on clinical, electrocardiography, and molecular-genetic factors and markers. Common approach to treatment of long QT syndrome consists in administration of beta-adrenoblockers. Efficacious method of SCD prevention in patients with long QT syndrome is implantation of cardioverter-defibrillator.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>внезапная сердечная смерть</kwd><kwd>удлинение интервала QT</kwd><kwd>кардиовертер-дефибриллятор</kwd><kwd>sudden cardiac death</kwd><kwd>long QT syndrome</kwd><kwd>cardioverter-defibrillator</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">Бокерия Л.А., Ревишвили А.Ш., Неминущий Н.М. Внезапная сердечная смерть. - М.: Гэотар-Медиа, 2011. - 272 с.</mixed-citation><mixed-citation xml:lang="en">Бокерия Л.А., Ревишвили А.Ш., Неминущий Н.М. Внезапная сердечная смерть. - М.: Гэотар-Медиа, 2011. - 272 с.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Верченко Е.Г., Березницая В.В., Ильдарова Р.А. и др. 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