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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">usfd</journal-id><journal-title-group><journal-title xml:lang="ru">Ультразвуковая и функциональная диагностика</journal-title><trans-title-group xml:lang="en"><trans-title>Ultrasound &amp; Functional Diagnostics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1607-0771</issn><issn pub-type="epub">2408-9494</issn><publisher><publisher-name>RDS-Media Ltd.</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.24835/1607-0771-2022-1-9-18</article-id><article-id custom-type="elpub" pub-id-type="custom">usfd-23</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>Ультразвуковая диагностика в акушерстве и гинекологии</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Obstetrics and Gynecology Ultrasound</subject></subj-group></article-categories><title-group><article-title>Трехмерное ультразвуковое исследование в диагностике патологического уменьшения левого желудочка при синдроме гипоплазии левых отделов сердца плода</article-title><trans-title-group xml:lang="en"><trans-title>3D/4D ultrasound in the diagnosis of significant hypoplasia of the left ventricle in hypoplastic left heart syndrome</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5563-1788</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чуканов</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Chukanov</surname><given-names>A. N.</given-names></name></name-alternatives><email xlink:type="simple">a.chukanov@tut.by</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ГУО “Белорусская медицинская академия последипломного образования”</institution></aff><aff xml:lang="en"><institution>Belarusian Medical Academy of Postgraduate Education</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>18</day><month>01</month><year>2024</year></pub-date><volume>0</volume><issue>1</issue><fpage>9</fpage><lpage>18</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Чуканов А.Н., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Чуканов А.Н.</copyright-holder><copyright-holder xml:lang="en">Chukanov A.N.</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://usfd.rdsmedia.ru/jour/article/view/23">https://usfd.rdsmedia.ru/jour/article/view/23</self-uri><abstract><p>Цель: оценка соотношения диастолических объемов желудочков в диагностике патологического уменьшения левого желудочка при синдроме гипоплазии левых отделов сердца при трехмерном ультразвуковом исследовании сердца плода. Материал и методы: обследована группа из 21 плода с синдромом гипоплазии левых отделов сердца, у которого в ходе пренатального ультразвукового исследования в сроках 18-21 нед в В-режиме значения длины и конечного диастолического размера левого желудочка равнялись либо были ниже 5-го процентиля соответственно сроку гестации. Контрольная группа состояла из 50 здоровых плодов соот ветствующего срока гестации. Ультразвуковое исследование сердца плода проводилось с использованием системы ультразвуковой визуализации Voluson 730 Expert (GE Healthcare, США) с программными пакетами Virtual Organ Computer-aided AnaLysis (VOCAL) и Spatio-Temporal Image Correlation (STIC), оснащенной специализированным объемным конвексным датчиком (4-8,5 МГц). При трехмерном ультразвуковом исследовании определяли диастолические объемы желудочков и коэффициент соотношения объемов правого и левого желудочков в диастолу. Результаты: в контрольной группе у плодов в сроках гестации 18-21 нед медиана коэффициента соотношения объемов при трехмерном ультразвуковом исследовании составляет 1,17 мл, 5-95-й процентили - 1,00-1,23 мл, минимальное - максимальное значения - 1,00-1,23 мл; в группе синдрома гипоплазии левых отделов сердца - 3,35 мл, 1,24-17,20 мл, 1,24-11,84 мл соответственно (P = 0,001). При значениях коэффициента соотношения объемов &gt; 1,23 чувствительность диагностики патологического уменьшения левого желудочка при синдроме гипоплазии левых отделов сердца составляет 100,0% (с учетом выборки в группу патологии плодов с уменьшением линейных размеров левого желудочка или нижней границей нормы на фоне нормальных размеров правого желудочка). Выводы: использование относительного параметра, коим является коэффициент соотношения объемов, позволяет минимизировать ошибки, возникающие при измерении двухмерных и трехмерных абсолютных параметров, и уменьшить операторо-зависимость метода.</p></abstract><trans-abstract xml:lang="en"><p>Objective: to evaluate the value of 4D fetal heart ultrasound assessment of diastolic right : left ventricle volume ratio in diagnosis of significant hypoplasia of the left ventricle in hypoplastic left heart syndrome. Material and methods: the main group consisted of 21 fetuses with hypoplastic left heart syndrome, in which left ventricle length and end-diastolic dimension were equal or below the 5th percentile for gestational age. The control group consisted of 50 healthy fetuses. Prenatal ultrasound examination was performed at 18-21 weeks of gestation with the use of Voluson 730 Expert (GE Healthcare, USA) with Virtual Organ Computer-aided AnaLysis (VOCAL) and Spatio-Temporal Image Correlation (STIC) software with 4D convex transabdominal transducer (4-8.5 MHz). 4D volumes of the left and right ventricle in diastole and right : left ventricle volume ratio have been assessed. Results: at the gestational age of 18-21 weeks in fetuses of the control group the median of diastolic right : left ventricle volume ratio was 1.17 ml, the 5 and 95 percentile range - 1.00-1.23 ml, the minimum and maximum range - 1.00-1.23 ml; in the main group - 3.35 ml, 1.24-17.20 ml, 1.24-11.84 ml, respectively (P = 0.001). The sensitivity of diastolic right : left ventricle volume ratio &gt; 1.23 in the in diagnosis of significant hypoplasia of the left ventricle in hypoplastic left heart syndrome - 100.0% (taking into account the inclusion to the main group the fetuses with left ventricle linear dimensions equal or below to lower limit of normal values with background of normal right ventricle dimensions). Conclusion: the use of right : left ventricle volume ratio allows to minimize 2D and 3D/4D measurement errors of absolute parameters, and reduce intraobserver and interobserver variability in ultrasound measurements.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>ультразвуковое исследование</kwd><kwd>пренатальная диагностика</kwd><kwd>гипоплазия левых отделов сердца плода</kwd></kwd-group><kwd-group xml:lang="en"><kwd>ultrasound</kwd><kwd>prenatal diagnosis</kwd><kwd>hypoplastic left heart syndrome</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., Шаталов К.В. (ред.) Детская кардиохирургия: руководство для врачей. М.:ГБУ “НМИЦ ССХ им. А.Н. Бакулева” Минздрава России, 2016. 864 с.</mixed-citation><mixed-citation xml:lang="en">Бокерия Л.А., Шаталов К.В. (ред.) Детская кардиохирургия: руководство для врачей. М.:ГБУ “НМИЦ ССХ им. А.Н. 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