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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">10.29001/2073-8552-2015-30-1-79-84</article-id><article-id custom-type="elpub" pub-id-type="custom">cardiotomsk-148</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>Применение векторного анализа электрокардиографии у пациентов с сердечной ресинхронизирующей терапией</article-title><trans-title-group xml:lang="en"><trans-title>The use of ECG vector analysis in patients with cardiac resynchronization therapy</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>Лебедева</surname><given-names>Виктория Кимовна</given-names></name><name name-style="western" xml:lang="en"><surname>Lebedeva</surname><given-names>V. K.</given-names></name></name-alternatives><email xlink:type="simple">viktkim@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>Любимцева</surname><given-names>Тамара Алексеевна</given-names></name><name name-style="western" xml:lang="en"><surname>Lubimceva</surname><given-names>T. A.</given-names></name></name-alternatives><email xlink:type="simple">toma0704@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>Лебедев</surname><given-names>Дмитрий Сергеевич</given-names></name><name name-style="western" xml:lang="en"><surname>Lebedev</surname><given-names>D. S.</given-names></name></name-alternatives><email xlink:type="simple">lebedevdmitry@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУ "Северо-западный федеральный медицинский исследовательский центр им. В.А. Алмазова" Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal North-West Medical Research Centre n.a. V.A. Almazov</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>79</fpage><lpage>84</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Лебедева В.К., Любимцева Т.А., Лебедев Д.С., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Лебедева В.К., Любимцева Т.А., Лебедев Д.С.</copyright-holder><copyright-holder xml:lang="en">Lebedeva V.K., Lubimceva T.A., Lebedev D.S.</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/148">https://www.sibjcem.ru/jour/article/view/148</self-uri><abstract><p>Электрокардиография (ЭКГ) является одним из основных методов диагностики сердечно-сосудистой патологии, принцип которой заключается в графическом отражении электрических сигналов сердечной мышцы. Применяемые в настоящее время стандартные, усиленные однополюсные и грудные отведения электрокардиограмм отражают изменение процессов возбуждения миокарда как во времени, так и в пространстве - во фронтальной и горизонтальной осях. Ход волны возбуждения условно может быть представлен суммарным вектором, который отражает направление движения электрических импульсов в сердце. У пациентов с сердечной ресинхронизирующей терапией (СРТ) бивентрикулярная стимуляция направлена на синхронизацию сокращения правого (ПЖ) и левого желудочков (ЛЖ). Эффективность СРТ напрямую зависит от места имплантации желудочковых электродов и их взаимного расположения, что можно определить с помощью векторного анализа ЭКГ. Цель работы: дать описательную оценку ЭКГ-картины изолированной право- и левожелудочковой стимуляции при различных позициях электродов в стандартных рентгенологических проекциях у пациентов с СРТ.</p></abstract><trans-abstract xml:lang="en"><p>Electrocardiography (ECG) is one of the main methods of cardiovascular diagnosis, its principle consists of graphically reflected electrical signals from the myocardium. The currently used standard electrocardiogram leads reflect changes in the excitation processes of myocardium in both time and space - in the frontal and horizontal axes. Direction of the excitation wave can be conventionally represented as a total vector which reflects the running of electrical impulses in the heart. Cardiac resynchronization therapy (CRT) with biventricular pacing is aimed to synchronize the timing of right and left ventricle. Response to CRT depends on the site of ventricular leads implantation and their relative position, which can be determined by using ECG vector analysis. The aim of this study: to give a descriptive assessment of the ECG patterns in isolated left/right ventricular stimulation at various electrode positions using the standard X-ray projections in CRT patients.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>сердечная ресинхронизирующая терапия</kwd><kwd>векторный анализ ЭКГ</kwd><kwd>cardiac resynchronization therapy</kwd><kwd>ECG vector analysis</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">Jessup M., Brozena S. Heart Failure // N. Engl. J. Med. - 2003. - Vol. 348. -P. 2007-2018.</mixed-citation><mixed-citation xml:lang="en">Jessup M., Brozena S. Heart Failure // N. Engl. J. 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