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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">smjournal</journal-id><journal-title-group><journal-title xml:lang="ru">Спортивная медицина: наука и практика</journal-title><trans-title-group xml:lang="en"><trans-title>Sports medicine: research and practice</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2223-2524</issn><issn pub-type="epub">2587-9014</issn><publisher><publisher-name>NEICON</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17238/ISSN2223-2524.2018.3.49</article-id><article-id custom-type="elpub" pub-id-type="custom">smjournal-112</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>ФУНКЦИОНАЛЬНАЯ ДИАГНОСТИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>FUNCTIONAL TESTING</subject></subj-group></article-categories><title-group><article-title>Сравнительная оценка показателей двухмерной эхокардиографии и эхокардиографии в трехмерном режиме с технологией speckle-tracking у молодых спортсменов</article-title><trans-title-group xml:lang="en"><trans-title>The comparison of 2D and 3D speckle-tracking echocardiography values in young athletes</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>Мамаева</surname><given-names>О. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Mamaeva</surname><given-names>O. P.</given-names></name></name-alternatives><email xlink:type="simple">mopetrovna@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>Павлова</surname><given-names>Н. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Pavlova</surname><given-names>N. E.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Подлесов</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Podlesov</surname><given-names>A. M.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хильчук</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Khilchuk</surname><given-names>A. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Сарана</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Sarana</surname><given-names>A. M.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Щербак</surname><given-names>С. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Shcherbak</surname><given-names>S. G.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>СПб ГБУЗ Городская больница №40</institution><country>Россия</country></aff><aff xml:lang="en"><institution>City Hospital №40</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>СПб ГБУЗ Городская многопрофильная больница №2; ФГБОУ ВО Санкт-Петербургский государственный педиатрический медицинский университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>City Hospital №2; St. Petersburg State Pediatric Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>СПб ГБУЗ Городская больница №40; ФГБОУ ВО Санкт-Петербургский государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>City Hospital №40; Saint-Petersburg State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>21</day><month>08</month><year>2020</year></pub-date><volume>8</volume><issue>3</issue><fpage>49</fpage><lpage>58</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Мамаева О.П., Павлова Н.Е., Подлесов А.М., Хильчук А.А., Сарана А.М., Щербак С.Г., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Мамаева О.П., Павлова Н.Е., Подлесов А.М., Хильчук А.А., Сарана А.М., Щербак С.Г.</copyright-holder><copyright-holder xml:lang="en">Mamaeva O.P., Pavlova N.E., Podlesov A.M., Khilchuk A.A., Sarana A.M., Shcherbak S.G.</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.smjournal.ru/jour/article/view/112">https://www.smjournal.ru/jour/article/view/112</self-uri><abstract><p>Цель исследования: проанализировать показатели трансторакальной эхокардиографии в двухмерном и трехмерном режимах и технологии speckle-tracking у молодых спортсменов. Материалы и методы: проспективно обследованы 79 спортсменов (52 мужчины и 27 женщин, средний возраст 20,5±3,7). По уровню подготовки сформированы группы А (профессионалы) и Б (любители), а по гендерному признаку -группы 1 (мужчины) и 2 (женщины). Использованы ЭКГ в 12-ти отведениях, эхокардиография в 2D- и 3Б-режимах. Оценка функции ЛЖ выполнена по методике speckle-tracking с оценкой продольной деформации ЛЖ в режиме Automated Function Imaging. Результаты: выявлены достоверные различия в 2D и 3D режимах по значениям КДО (р&lt;0,0001), ОЛП (р&lt;0,0001), ФВЛЖ (р&lt;0,0001) для 2D (р&lt;0,05) и 3D (р&lt;0,0001) эхокардиографии, ГПД для 2D (р&lt;0,0001) и 3D (р=0,007), а также ГЦД в 3D (р=0,02). Выявлены более низкие показатели ГПД в группе А как в 2D (р=0,0002), так и в 3D режимах (р=0,007). Выводы: 3D-визуализация и speckle-tracking эхокардиография позволяют провести детальную оценку систолической функции миокарда, с выявлением начальных признаков систолической дисфункции при сохраненной фракции выброса, что особенно актуально у спортсменов.</p></abstract><trans-abstract xml:lang="en"><p>Objective: to analyze the parameters of 2D and 3D transthoracic echocardiography (TEE) with speckle-tracking technology in young athletes. Materials and methods: 79 athletes (52 male, 27 female, median age 20,5±3,7 years) undergone prospective analysis. Participants were divided into groups by level of training (group A-professionals and group B-amateurs) and by gender (group 1-men and group 2-women). Athletes underwent 12-lead ECG, 2D TTE and 3D TTE with a speckle-tracking. The evaluation of LV function was performed using the speckle-tracking method with the assessment of LV longitudinal strain in the Automated Function Imaging mode. Results: significant differences in LDV (р &lt;0,0001), LAV (р &lt;0,0001), LVEF (р &lt;0,0001) between 2D (р&lt;0,05) and 3D (р&lt;0,0001) assessment, and differences in 2D (р &lt;0,0001) and 3D (р=0,007) GLS values and in 3D GCS assessment (р=0,02) were registered. Significantly lower values of GLS were obtained in the group A in 2D (р=0,0002) and 3D (р=0,007) echo. Conclusions: 3D visualization with speckle-tracking allows careful and detailed assessment of left ventricular systolic function. The usage of left ventricle deformation quantitative analysis can detect early signs of systolic dysfunction with normal ejection fraction with a great value in young athletes.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>эхокардиография</kwd><kwd>трехмерная эхокардиография</kwd><kwd>систолическая функция</kwd><kwd>диастолическая функция</kwd><kwd>спортсмены</kwd></kwd-group><kwd-group xml:lang="en"><kwd>speckle-tracking</kwd><kwd>echocardiography</kwd><kwd>three-dimensional echocardiography</kwd><kwd>speckle-tracking</kwd><kwd>systolic function</kwd><kwd>diastolic function</kwd><kwd>athletes</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">Maron BJ, Pelliccia A, Spirito P. 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