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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">medinfo</journal-id><journal-title-group><journal-title xml:lang="ru">Актуальные проблемы теоретической и клинической медицины</journal-title><trans-title-group xml:lang="en"><trans-title>Actual Problems of Theoretical and Clinical Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2790-1289</issn><issn pub-type="epub">2790-1297</issn><publisher><publisher-name>Казахстанско-Российский медицинский университет</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.64854/2790-1289-2025-49-3-07</article-id><article-id custom-type="elpub" pub-id-type="custom">medinfo-798</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 ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLES</subject></subj-group></article-categories><title-group><article-title>ФУНКЦИОНАЛЬНОЕ СОСТОЯНИЕ СЕРДЕЧНО-СОСУДИСТОЙ СИСТЕМЫ ПОДРОСТКОВ-ВАТЕРПОЛИСТОВ ДО И ПОСЛЕ НАГРУЗКИ С ИСПОЛЬЗОВАНИЕМ АППАРАТНО-ПРОГРАММНОГО КОМПЛЕКСА «ЗДОРОВЬЕ-ЭКСПРЕСС»</article-title><trans-title-group xml:lang="en"><trans-title>FUNCTIONAL STATE OF THE CARDIOVASCULAR SYSTEM OF ADOLESCENT WATER POLO PLAYERS BEFORE AND AFTER EXERCISE USING A HARDWARE AND SOFTWARE COMPLEX «HEALTH-EXPRESS»</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0003-5271-3555</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Музрапова</surname><given-names>С. Э.</given-names></name><name name-style="western" xml:lang="en"><surname>Muzrapova</surname><given-names>S. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>магистр медицинских наук, преподаватель кафедры Общественное здоровье , НУО «Казахстанско-Российский медицинский университет»</p></bio><email xlink:type="simple">sabina.muzrapova@mail.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/0009-0000-2148-6466</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Камалиева</surname><given-names>М. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Kamaliyeva</surname><given-names>M. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p> докторант НУО «Казахстанско-Российский медицинский университет» </p></bio><email xlink:type="simple">Miss.kamalieva001@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0006-5009-9231</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сапаргалиев</surname><given-names>Р. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Sapargaliyev</surname><given-names>R. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Магистр биологии, мастер спортивного администрирования, операционный директор ТОО «Центральный плавательный бассейн»</p></bio><email xlink:type="simple">rqn.doctor@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0002-5282-4813</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Нарбекова</surname><given-names>Г. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Narbekova</surname><given-names>G. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>врач-кардиолог, врач функциональной и ультразвуковой диагностики Городская клиническая больница №5 </p></bio><email xlink:type="simple">gulnaranarbekova.68@gmail.com</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">НУО «Казахстанско-Российский медицинский университет»<country>Казахстан</country></aff><aff xml:lang="en">Kazakh-Russian medical university<country>Kazakhstan</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">ТОО «Центральный плавательный бассейн»<country>Казахстан</country></aff><aff xml:lang="en">Central Swimming Pool<country>Kazakhstan</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru">Городская клиническая больница № 5<country>Казахстан</country></aff><aff xml:lang="en">City Clinical Hospital No. 5<country>Kazakhstan</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>25</day><month>09</month><year>2025</year></pub-date><volume>0</volume><issue>3</issue><fpage>104</fpage><lpage>114</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Музрапова С.Э., Камалиева М.Р., Сапаргалиев Р.Н., Нарбекова Г.А., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Музрапова С.Э., Камалиева М.Р., Сапаргалиев Р.Н., Нарбекова Г.А.</copyright-holder><copyright-holder xml:lang="en">Muzrapova S.E., Kamaliyeva M.R., Sapargaliyev R.N., Narbekova G.A.</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://kazrosmedjournal.krmu.edu.kz/jour/article/view/798">https://kazrosmedjournal.krmu.edu.kz/jour/article/view/798</self-uri><abstract><p>Водное поло – трудная атлетическая игра на воде. Она требует разносторонней физической подготовленности. Интенсивные спортивные тренировки формируют специфические изменения сердечно-сосудистой системы, обозначенные в спортивной медицине термином «спортивное сердце». В Казахстане данный вид спорта является одним из перспективных направлений командных видов спорта. </p><sec><title>Цель</title><p>Цель. Изучить состояние сердечно-сосудистой системы у спортсменов водных видов спорта, в том числе при физической нагрузке с использованием инновационных технологий (АПК «Здоровье-экспресс»).</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В ретроспективном исследовании приняли участие 102 спортсмена-ватерполиста, из которых 86 соответствовали критериям включения. Формирование выборки осуществлялось на основе подбора с учётом физических параметров, уровня физической подготовки и отсутствия противопоказаний к участию в исследовании.  </p></sec><sec><title>Результаты</title><p>Результаты. После тренировочного процесса у спортсменов женского пола отмечалась более высокая общая вариабельность сердечного ритма (MxDMn, SDNN, CV, Mo) и более низкие показатели напряжения регуляторных систем (Amo%, SI), что свидетельствовало о менее напряжённом профиле восстановления по сравнению с мужчинами.</p></sec><sec><title>Выводы</title><p>Выводы. Проведённое исследование показало, что острая физическая нагрузка вызывает снижение парасимпатической и активацию симпатической активности, что проявляется в изменениях ключевых показателей вариабельности сердечного ритма.</p><p>Водное поло – трудная атлетическая игра на воде. Она требует разносторонней физической подготовленности. Интенсивные спортивные тренировки формируют специфические изменения сердечно-сосудистой системы, обозначенные в спортивной медицине термином «спортивное сердце». В Казахстане данный вид спорта является одним из перспективных направлений командных видов спорта. </p></sec><sec><title>Цель</title><p>Цель. Изучить состояние сердечно-сосудистой системы у спортсменов водных видов спорта, в том числе при физической нагрузке с использованием инновационных технологий (АПК «Здоровье-экспресс»).</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В ретроспективном исследовании приняли участие 102 спортсмена-ватерполиста, из которых 86 соответствовали критериям включения. Формирование выборки осуществлялось на основе подбора с учётом физических параметров, уровня физической подготовки и отсутствия противопоказаний к участию в исследовании.  </p></sec><sec><title>Результаты</title><p>Результаты. После тренировочного процесса у спортсменов женского пола отмечалась более высокая общая вариабельность сердечного ритма (MxDMn, SDNN, CV, Mo) и более низкие показатели напряжения регуляторных систем (Amo%, SI), что свидетельствовало о менее напряжённом профиле восстановления по сравнению с мужчинами.</p></sec><sec><title>Выводы</title><p>Выводы. Проведённое исследование показало, что острая физическая нагрузка вызывает снижение парасимпатической и активацию симпатической активности, что проявляется в изменениях ключевых показателей вариабельности сердечного ритма.</p></sec><sec><title> </title><p> </p></sec></abstract><trans-abstract xml:lang="en"><p>Water polo is a challenging aquatic sport. It requires versatile physical fitness. Intensive sports training induces specific changes in the cardiovascular system, as designated in sports medicine by the term "athletic heart." In Kazakhstan, this sport is one of the promising areas.</p><sec><title>The purpose of the study</title><p>The purpose of the study. To examine the state of the cardiovascular system in water sports athletes, including during physical activity, using innovative technologies (HSC «Health-Express»).</p></sec><sec><title>Methods and Materials</title><p>Methods and Materials. This retrospective study involved 102 water polo athletes. Of these, 86 people met the inclusion criteria. The sample was formed based on selection, taking into account physical parameters, level of physical fitness, and the absence of contraindications to participation in the study.</p></sec><sec><title>Results</title><p>Results. After training, female athletes exhibited higher overall heart rate variability (MxDMn, SDNN, CV, Mo) and lower regulatory system stress indicators (Amo%, SI), indicating a less stressful recovery profile compared to male athletes.</p></sec><sec><title>Conclusions</title><p>Conclusions. The study has shown that acute physical activity causes a decrease in parasympathetic activity and an increase in sympathetic activity, which is manifested in changes in key indicators of heart rate variability.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>Водное поло</kwd><kwd>спортивное сердце</kwd><kwd>сердечно-сосудистая система.</kwd></kwd-group><kwd-group xml:lang="en"><kwd>water polo</kwd><kwd>sports heart</kwd><kwd>cardiovascular system.</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">Варзин С. А., Громова В. В., Пискун О. Е., Савченко У., Семенова Т. В., Тарасовская О. Ю., Чурилов Л. П. 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