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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">10.29001/2073-8552-2025-40-1-69-76</article-id><article-id custom-type="elpub" pub-id-type="custom">cardiotomsk-2634</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>Амплитуда систолического смещения плоскости фиброзного кольца трикуспидального клапана в оценке сократимости правого желудочка у детей</article-title><trans-title-group xml:lang="en"><trans-title>The use of tricuspid annular plane systolic excursion in assessment of right ventricular contractility in children</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6531-7223</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сморгон</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Smorgon</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сморгон Андрей Владимирович, младший научный сотрудник, лаборатория ультразвуковых и функциональных методов исследований</p><p>634012, Томск, ул. Киевская, 111а</p></bio><bio xml:lang="en"><p>Andrey V. Smorgon, Junior Research Scientist, Laboratory of Ultrasound and Functional Research Methods</p><p>111a, Kievskaya str., Tomsk, 634012</p></bio><email xlink:type="simple">sav@cardio-tomsk.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/0000-0003-0513-9012</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Соколов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sokolov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Соколов Александр Анатольевич, д-р мед. наук, профессор, заведующий лабораторией ультразвуковых и функциональных методов исследования</p><p>634012, Томск, ул. Киевская, 111а</p></bio><bio xml:lang="en"><p>Alexander A. Sokolov, Dr. Sci. (Med.), Professor, Head of the Department of Functional and Laboratory Diagnostics</p><p>111a, Kievskaya str., Tomsk, 634012</p></bio><email xlink:type="simple">asa@cardio-tomsk.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/0000-0002-9886-0695</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Солдатенко</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Soldatenko</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Солдатенко Михаил Владимирович, канд. мед. наук, научный сотрудник, лаборатория ультразвуковых и функциональных методов исследований</p><p>634012, Томск, ул. Киевская, 111а</p></bio><bio xml:lang="en"><p>Michail V. Soldatenko, Cand. Sci. (Med.), Research Sientist, Laboratory of Ultrasound and Functional Research Methods</p><p>111a, Kievskaya str., Tomsk, 634012</p></bio><email xlink:type="simple">able99@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Научно-исследовательский институт кардиологии, Томский национальный исследовательский медицинский центр Российской академии наук (НИИ кардиологии Томского НИМЦ)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences (Cardiology Research Institute, Tomsk NRMC)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>12</day><month>04</month><year>2025</year></pub-date><volume>40</volume><issue>1</issue><fpage>69</fpage><lpage>76</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Сморгон А.В., Соколов А.А., Солдатенко М.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Сморгон А.В., Соколов А.А., Солдатенко М.В.</copyright-holder><copyright-holder xml:lang="en">Smorgon A.V., Sokolov A.A., Soldatenko M.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://www.sibjcem.ru/jour/article/view/2634">https://www.sibjcem.ru/jour/article/view/2634</self-uri><abstract><p>Эхокардиографическая оценка сократимости правого желудочка (ПЖ) является сложной задачей из-за его особой формы. Чаще всего для определения сократимости ПЖ используются два показателя: амплитуда систолического смещения плоскости фиброзного кольца трикуспидального клапана (tricuspid annular plane systolic excursion, TAPSE) и изменение площади фракции (fractional area change, FAC) ПЖ. Корректность использования TAPSE в последнее время все чаще подвергается сомнению.</p><sec><title>Цель исследования</title><p>Цель исследования: изучить связь TAPSE с сократимостью ПЖ, изменением объемов правых камер у детей с дефектом межпредсердной перегородки (ДМПП) в процессе хирургического лечения, а также оценить взаимосвязь TAPSE с показателями антропометрии.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. Исследование выполнено на основании ретроспективного анализа двумерных (2D) эхокардиографических данных. Референтным методом для оценки сократимости ПЖ была трехмерная эхокардиография (3D-эхо).</p></sec><sec><title>Результаты</title><p>Результаты. По результатам ретроспективного корреляционного анализа данных эхокардиографии у 729 здоровых детей в возрасте 1–17 лет и 120 детей с ДМПП того же возраста установлена максимальная взаимосвязь TAPSE с возрастом (r = 0,54) и антропометрическими данными (r = 0,59). Отмечена достаточно высокая корреляция между линейными размерами правого предсердия (ПП) и ПЖ (r = 0,59). Корреляция TAPSE и фракции выброса (ФВ) ПЖ, по данным 3D-эхо, отсутствовала в контрольной группе и у детей с ДМПП. Показатель был оценен в ближайшем будущем (6 дней) и в отдаленный период (1–3 года) после хирургической коррекции у 60 детей с ДМПП и у 30 детей с коарктацией аорты (КоА). На всех этапах после операции значение TAPSE снижалось у всех прооперированных пациентов, не восстанавливалось через 1 год и не имело корреляционной связи с ФВ ПЖ, согласно данным 3D-эхо.</p></sec><sec><title>Выводы</title><p>Выводы. У детей без структурной патологии сердца показатель TAPSE не отражает сократимость ПЖ и зависит от антропометрических данных, линейных размеров правых камер. У детей с ДМПП TAPSE в большей мере характеризует объемную перегрузку правых камер, чем сократимость ПЖ. Сократимость ПЖ у детей после кардиохирургических операций не может быть корректно оценена с использованием TAPSE.</p></sec></abstract><trans-abstract xml:lang="en"><p>Echocardiographic assessment of the contractility of the right ventricle (RV) is a difficult task due to its special shape. Two indicators are most often used to assess pancreatic contractility: the amplitude of the systolic displacement of the plane of the fibrous ring of the tricuspid valve and right ventricular fractional area change (FAC) due to good reproducibility and ease of measurement. The correctness of using TAPSE has been increasingly questioned lately.</p><sec><title>Aim</title><p>Aim: To study the association of tricuspid annular plane systolic excursion (TAPSE) with pancreatic contractility, changes in the volume of the right chambers in children with atrial septal defect (ASD) during surgical treatment. To evaluate the relationship of TAPSE with the indicators of anthropometry.</p></sec><sec><title>Material and Methods</title><p>Material and Methods. The examination was performed on the basis of a retrospective analysis of two-dimensional echocardiographic data. Three-dimensional echocardiography (3D echo) was the reference method for assessing RV contractility.</p></sec><sec><title>Results</title><p>Results. Based on a retrospective correlation analysis of echocardiography data in 729 healthy children aged 1–17 years and 120 children with ASD of the same age, it was found that the maximum relationship between TAPSE was observed with age (r = 0.54) and anthropometric data (r = 0.59). There was a fairly high correlation between the linear dimensions of the right atrium and the right ventricle (r = 0.59). The correlation of TAPSE and RV ejection fraction (EF) according to 3D echo data was absent in the control group and in children with ASD. The indicator was evaluated in the near future (6 days) and in the long term (1–3 years) after surgical correction in 60 children with ASD and 30 with coarctation of the aorta. At all stages after surgery, the indicator decreased in all operated patients, did not recover after 1 year and had no correlation with the pancreatic ejection fraction according to 3D echo data.</p></sec><sec><title>Conclusions</title><p>Conclusions. In children without structural pathology of the heart, the TAPSE indicator does not reflect the contractility of the right ventricle and depends on anthropometric data and the linear dimensions of the right chambers. TAPSE in ASD children was more depended by volumetric overload of the right chambers than by contractility of the right ventricle. Contractility of the right ventricle in children after cardiac surgery cannot be correctly assessed using TAPSE.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>TAPSE</kwd><kwd>дефекты межпредсердной перегородки</kwd><kwd>коарктация аорты</kwd><kwd>правый желудочек</kwd><kwd>3D-эхокардиография</kwd><kwd>дети</kwd></kwd-group><kwd-group xml:lang="en"><kwd>tricuspid annular plane systolic excursion</kwd><kwd>TAPSE</kwd><kwd>atrial septal defects</kwd><kwd>coarctation of the aorta</kwd><kwd>3D transthoracic echocardiography</kwd><kwd>right ventricle</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">Rudski L.G., Lai W.W., Afilalo J., Hua L., Handschumacher M.D., Chandrasekaran K. 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