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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">emcardio</journal-id><journal-title-group><journal-title xml:lang="ru">Неотложная кардиология и кардиоваскулярные риски</journal-title><trans-title-group xml:lang="en"><trans-title>Emergency Cardiology and Cardiovascular Risks journal</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2616-633X</issn><publisher><publisher-name>Белорусский государственный медицинский университет</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.51922/2616-633X.2026.10.1.2767</article-id><article-id custom-type="elpub" pub-id-type="custom">emcardio-352</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 НАУЧНЫЕ ПУБЛИКАЦИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL SCIENTIFIC PUBLICATIONS</subject></subj-group></article-categories><title-group><article-title>Стимуляция области левой ножки пучка Гиса у детей как эффективный и безопасный метод хирургического лечения атриовентрикулярной блокады сердца: серия клинических случаев</article-title><trans-title-group xml:lang="en"><trans-title>Left bundle branch area pacing in pediatric patients as an effective and safe method of surgical treatment of atrioventricular block: case series</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>Кадочкин</surname><given-names>В. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Kadachkin</surname><given-names>V. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Минск</p></bio><bio xml:lang="en"><p>64A Nezavisimosti ave., Minsk, 220013</p></bio><email xlink:type="simple">vitkadok@gmail.com</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>Пилант</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Pilant</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Минск</p></bio><bio xml:lang="en"><p>64A Nezavisimosti ave., Minsk, 220013</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Руденко</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Rudenko</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Минск</p></bio><bio xml:lang="en"><p>Minsk</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Засим</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zasim</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Минск</p></bio><bio xml:lang="en"><p>64A Nezavisimosti ave., Minsk, 220013</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ермолина</surname><given-names>О. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Yermolina</surname><given-names>O. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Минск</p></bio><bio xml:lang="en"><p>64A Nezavisimosti ave., Minsk, 220013</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чадюк</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Chadziuk</surname><given-names>K. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Минск</p></bio><bio xml:lang="en"><p>64A Nezavisimosti ave., Minsk, 220013</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дроздовский</surname><given-names>К. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Drozdovsky</surname><given-names>K. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Минск</p></bio><bio xml:lang="en"><p>64A Nezavisimosti ave., Minsk, 220013</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ГУ «Республиканский научно-практический центр детской хирургии»</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>State Institution “Republican Scientific and Practical Center of Pediatric Surgery”</institution><country>Belarus</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>УО «Белорусский государственный медицинский университет»</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>Belarusian State Medical University</institution><country>Belarus</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>21</day><month>07</month><year>2026</year></pub-date><volume>10</volume><issue>1</issue><fpage>2767</fpage><lpage>2773</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кадочкин В.О., Пилант Д.А., Руденко А.В., Засим Е.В., Ермолина О.Н., Чадюк Е.В., Дроздовский К.В., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Кадочкин В.О., Пилант Д.А., Руденко А.В., Засим Е.В., Ермолина О.Н., Чадюк Е.В., Дроздовский К.В.</copyright-holder><copyright-holder xml:lang="en">Kadachkin V.O., Pilant D.A., Rudenko A.V., Zasim E.V., Yermolina O.N., Chadziuk K.V., Drozdovsky K.V.</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://emcardio.bsmu.by/jour/article/view/352">https://emcardio.bsmu.by/jour/article/view/352</self-uri><abstract><sec><title>Цель работы</title><p>Цель работы. Представить опыт хирургического лечения атриовентрикулярной блокады путем эндокардиальной стимуляции области левой ножки пучка Гиса и клинического наблюдения 12 пациентов детского возраста на базе РНПЦ детской хирургии.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В статье представлен опыт имплантации постоянного электрокардиостимулятора с имплантацией желудочкового электрода в область левой ножки пучка Гиса у 12 пациентов детского возраста с атриовентрикулярной блокадой. Средний возраст составил 12,67 ± 3,27 лет, средний вес – 48,64 ± 15,83 кг. Средний период наблюдения составил 10,58 ± 4,89 мес. (3–18 месяцев). До и после оперативного вмешательства проводилось измерение продолжительности комплекса QRS и ряда эхокардиографических показателей. Оценивались параметры электрокардиостимуляции во время имплантации и через 3 месяца, наличие пери- и послеоперационных осложнений.</p></sec><sec><title>Результаты</title><p>Результаты. Успешная стимуляция области левой ножки пучка Гиса была достигнута у всех 12 пациентов. Во всех случаях регистрировались критерии захвата левой ножки пучка Гиса: паттерн блокады правой ножки пучка Гиса в отведении V1, средний показатель V6 RWPT = 55,17 ± 8,87 мс, IPT V1-V6 = 43,50 ± 6,5 мс. Во время имплантации и на контрольном осмотре через 3 месяца отмечались оптимальные стабильные параметры стимуляции на желудочковом электроде (средний порог через 3 месяца – 0,54 ± 0,1 В, средняя чувствительность – 13,33 ± 3,45 мВ, среднее сопротивление – 493,25 ± 92,12 Ом). Стимулированный комплекс QRS демонстрировал физиологическое сокращение обоих желудочков (средняя длительность стимулированного комплекса QRS составила 100,67 ± 11,14 мс). За период наблюдения после операции размеры и фракция выброса левого желудочка значимо не изменились. Осложнения в периоперационном периоде, связанные с имплантацией, отсутствовали.</p></sec><sec><title>Заключение</title><p>Заключение. Стимуляция области левой ножки пучка Гиса может быть рассмотрена как эффективный и безопасный метод хирургического лечения атриовентрикулярной блокады у пациентов детского возраста, обеспечивающий оптимальные параметры стимуляции, физиологичность сокращения желудочков сердца и возможную профилактику электрокардиостимулятор-индуцированной кардиомиопатии, что требует дальнейшего долгосрочного наблюдения.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Aim</title><p>Aim. To present the experience of surgical treatment of atrioventricular block by endocardial left bundle branch area pacing and to describe the clinical follow-up of 12 pediatric patients at the Republican Scientific and Practical Center for Pediatric Surgery.</p></sec><sec><title>Materials and Methods</title><p>Materials and Methods. This article reports the experience of permanent pacemaker implantation with a ventricular lead placed in the left bundle branch area in 12 pediatric patients with atrioventricular block. The mean age was 12.67 ± 3.27 years old, the mean weight was 48.64 ± 15.83 kg. The mean follow-up period was 10.58 ± 4.89 months (3 – 18 months). Before and after the surgical intervention, the QRS complex duration and a number of echocardiographic parameters were measured. Standard pacing parameters were also assessed during the implantation and after 3 months. The presence of peri- and postoperative complications was evaluated.</p></sec><sec><title>Results</title><p>Results. Successful left bundle branch area pacing was achieved in all 12 patients. In all cases the criteria for left bundle branch capture were recorded: the paced QRS displayed the pattern of the right bundle branch block in lead V1, mean V6 RWPT = 55,17 ± 8,87 ms, IPT V1-V6 = 43,50 ± 6,5 ms. Optimal and stable pacing parameters on the ventricular lead were noted during implantation and at the 3-month follow-up visit (mean threshold at 3 months: 0.54 ± 0.1 V; mean sensitivity: 13.33 ± 3.45 mV; mean impedance: 493.25 ± 92.12 Ohm). The paced QRS complex demonstrated physiological contraction of both ventricles (the mean duration of the paced QRS complex was 100.67 ± 11.14 ms). During the postoperative follow-up period, left ventricular dimensions and ejection fraction did not change significantly. No implantation-related complications occurred in the perioperative period.</p></sec><sec><title>Conclusion</title><p>Conclusion. Left bundle branch area pacing can be considered an effective and safe method of surgical treatment of atrioventricular block in pediatric patients, providing optimal pacing parameters, physiological ventricular contraction and potential prevention of pacemaker-induced cardiomyopathy, which necessitates further long-term observation.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>стимуляция проводящей системы сердца</kwd><kwd>стимуляция области левой ножки пучка Гиса</kwd><kwd>электрокардиостимулятор-индуцированная кардиомиопатия</kwd><kwd>атриовентрикулярная блокада</kwd></kwd-group><kwd-group xml:lang="en"><kwd>conduction system pacing</kwd><kwd>left bundle branch area pacing</kwd><kwd>pacemaker-induced cardiomyopathy</kwd><kwd>atrioventricular block</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">Permanent cardiac pacing in children: choosing the optimal pacing site: a multicenter study / J. 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