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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Science and Innovations in Medicine</journal-id><journal-title-group><journal-title xml:lang="en">Science and Innovations in Medicine</journal-title><trans-title-group xml:lang="ru"><trans-title>Наука и инновации в медицине</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2500-1388</issn><issn publication-format="electronic">2618-754X</issn><publisher><publisher-name xml:lang="en">FSBEI of Higher Education SamSMU of Ministry of Health of the Russian Federation</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">21564</article-id><article-id pub-id-type="doi">10.35693/2500-1388-2016-0-1-36-40</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">STATISTICAL ANALYSIS OF THE RESULTS OF SYNCHRONIZATION OF THE CONTOURS OF AUTONOMIC CONTROL OF CARDIOVASCULAR SYSTEM DURING THE FUNCTIONAL TEST WITH BREATHING OF VARIABLE FREQUENCY</article-title><trans-title-group xml:lang="ru"><trans-title>СТАТИСТИЧЕСКИМ АНАЛИЗ РЕЗУЛЬТАТОВ СИНХРОНИЗАЦИИ КОНТУРОВ РЕГУЛЯЦИИ ДЕЯТЕЛЬНОСТИ СЕРДЕЧНО-СОСУДИСТОЙ СИСТЕМЫ В ФИЗИОЛОГИЧЕСКИХ ПРОБАХ С ДЫХАНИЕМ ПЕРЕМЕННОЙ ЧАСТОТЫ</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Borovkova</surname><given-names>EI I</given-names></name><name xml:lang="ru"><surname>Боровкова</surname><given-names>Е И</given-names></name></name-alternatives><bio xml:lang="en"><p>assistant at the Department of Dynamical Modeling and Biomedical Engineering of Faculty of Nano-and Biomedical technologies</p></bio><bio xml:lang="ru"><p>ассистент кафедры динамического моделирования и биомедицинской инженерии ФГБОУ ВО «СГУ им. Н.Г. Чернышевского».</p></bio><email>rubanei@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Manafova</surname><given-names>EA A</given-names></name><name xml:lang="ru"><surname>Манафова</surname><given-names>Э А</given-names></name></name-alternatives><bio xml:lang="en"><p>Master’s degree student at the Department of Dynamical Modeling and Biomedical Engineering of Faculty of Nano- and Biomedical technologies</p></bio><bio xml:lang="ru"><p>магистрант кафедры динамического моделирования и биомедицинской инженерии ФГБОУ ВО «СГУ им. Н.Г. Чернышевского».</p></bio><email>manafova_1996@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Zazulya</surname><given-names>AA A</given-names></name><name xml:lang="ru"><surname>Зазуля</surname><given-names>А А</given-names></name></name-alternatives><bio xml:lang="en"><p>Master’s degree student at the Department of Dynamical Modeling and Biomedical Engineering of Faculty of Nano- and Biomedical technologies</p></bio><bio xml:lang="ru"><p>магистрант кафедры динамического моделирования и биомедицинской инженерии ФГБОУ ВО «СГУ им. Н.Г. Чернышевского».</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Karavaev</surname><given-names>AS S</given-names></name><name xml:lang="ru"><surname>Караваев</surname><given-names>А С</given-names></name></name-alternatives><bio xml:lang="en"><p>PhD, senior researcher, Saratov branch of Institute of Radioengineering and Electronics of RAS; associate professor of the Department of Dynamical Modeling and Biomedical Engineering of Faculty of Nano-and Biomedical technologies</p></bio><bio xml:lang="ru"><p>к.ф-м.н, старший научный сотрудник Саратовского филиала ФГБУН ИРЭ им. В.А.Котельникова РАН; доцент кафедры динамического моделирования и биомедицинской инженерии ФГБОУ ВО «СГУ имени Н.Г.Чернышевского».</p></bio><email>karavaevas@gmail.com</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kiselev</surname><given-names>AR R</given-names></name><name xml:lang="ru"><surname>Киселев</surname><given-names>А Р</given-names></name></name-alternatives><bio xml:lang="en"><p>PhD, associate professor of Saratov Research Institute of Cardiology; professor of the Department of Dynamical Modeling and Biomedical Engineering of Faculty of Nano- and Biomedical technologies</p></bio><bio xml:lang="ru"><p>д.м.н., ведущий научный сотрудник отдела продвижения новых кардиологических информационных технологий НИИ кардиологии ФГБОУ ВО «Саратовский ГМУ им. В.И. Разумовского»; профессор кафедры динамического моделирования и биомедицинской инженерии ФГБОУ ВО «СГУ имени Н.Г. Чернышевского».</p></bio><email>kiselev@cardio-it.ru</email><xref ref-type="aff" rid="aff3"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Saratov State University</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО «Саратовский государственный университет им. Н.Г. Чернышевского»</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Saratov branch of V.A. Kotel’nikov Institute of Radio Engineering and Electronics of RAS</institution></aff><aff><institution xml:lang="ru">Саратовский филиал ФГБУН ИРЭ им. В.А. Котельникова РАН</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Saratov Research Institute of Cardiology</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО «Саратовский ГМУ им. В.И. Разумовского» Минздрава России</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2016-03-15" publication-format="electronic"><day>15</day><month>03</month><year>2016</year></pub-date><volume>1</volume><issue>1</issue><issue-title xml:lang="en">NO1 (2016)</issue-title><issue-title xml:lang="ru">№1 (2016)</issue-title><fpage>36</fpage><lpage>40</lpage><history><date date-type="received" iso-8601-date="2020-03-10"><day>10</day><month>03</month><year>2020</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2016, Borovkova E.I., Manafova E.A., Zazulya A.A., Karavaev A.S., Kiselev A.R.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2016, Боровкова Е.И., Манафова Э.А., Зазуля А.А., Караваев А.С., Киселев А.Р.</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="en">Borovkova E.I., Manafova E.A., Zazulya A.A., Karavaev A.S., Kiselev A.R.</copyright-holder><copyright-holder xml:lang="ru">Боровкова Е.И., Манафова Э.А., Зазуля А.А., Караваев А.С., Киселев А.Р.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://innoscience.ru/2500-1388/article/view/21564">https://innoscience.ru/2500-1388/article/view/21564</self-uri><abstract xml:lang="en"><p>Aim - the study of characteristics of the interaction between the contours of autonomic regulation of the cardiovascular system. Materials and methods. We studied the recordings of electrocardiograms and photoplethysmograms of 25 healthy subjects taken during the functional test with chirp breathing. Synchronization of the regulation contours was studied using the previously proposed approaches. Statistical analysis of the results was carried out. Results. We have studied the rhythms with a frequency of about 0.1 Hz. It was revealed that these rhythms are synchronized under the influence of breath. We calculated the duration of the synchronization intervals. Conclusion. The results support the hypothesis for autonomy and functional independence of the studied regulation contours.</p></abstract><trans-abstract xml:lang="ru"><p>Цель - исследование особенностей взаимодействия контуров автономной регуляции сердечно-сосудистой системы. Материалы и методы. Анализировались одновременные записи электрокардиограммы и фотоплетизмограммы 25 здоровых лиц, сделанные во время функциональной пробы с линейно меняющимся по частоте дыханием. С помощью предложенных ранее подходов изучалась синхронизация контуров регуляции. Проведен статистический анализ результатов. Результаты. Показана возможность фазового и частотного захвата дыханием ритмов с частотой около 0.1 Гц. Рассчитаны интервалы захвата. Заключение. Полученные результаты свидетельствуют в пользу гипотезы об автономности и функциональной независимости изучаемых контуров регуляции.</p></trans-abstract><kwd-group xml:lang="en"><kwd>instantaneous phase</kwd><kwd>phase synchronization</kwd><kwd>electrocardiogram</kwd><kwd>photoplethysmogram</kwd><kwd>autonomic regulation</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>мгновенная фаза</kwd><kwd>фазовая синхронизация</kwd><kwd>электрокардиограмма</kwd><kwd>фотоплетизмограмма</kwd><kwd>автономная регуляция</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Ponomarenko VI, Prokhorov MD, Karavaev AS, Kiselev AR, Gridnev VI, Bezruchko B.P. Synchronization of low-frequency oscillations in the cardiovascular system: Application to medical diagnostics and treatment. 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