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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">perinatology</journal-id><journal-title-group><journal-title xml:lang="ru">Российский вестник перинатологии и педиатрии</journal-title><trans-title-group xml:lang="en"><trans-title>Rossiyskiy Vestnik Perinatologii i Pediatrii (Russian Bulletin of Perinatology and Pediatrics)</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1027-4065</issn><issn pub-type="epub">2500-2228</issn><publisher><publisher-name>Ltd. “The National Academy of Pediatric Science and Innovation”</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21508/1027-4065-2018-63-4-52-57</article-id><article-id custom-type="elpub" pub-id-type="custom">perinatology-695</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 СТАТЬИ</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>ОСОБЕННОСТИ ВАРИАБЕЛЬНОСТИ СЕРДЕЧНОГО РИТМА У НОВОРОЖДЕННЫХ</article-title><trans-title-group xml:lang="en"><trans-title>PECULIARITIES OF HEART RATE VARIABILITY IN NEWBORNS</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3387-4321</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Панина</surname><given-names>О. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Panina</surname><given-names>O. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н., доцент кафедры госпитальной, поликлинической педиатрии и неонатологии</p></bio><bio xml:lang="en"><p>Saratov</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3967-3950</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Киселев</surname><given-names>А. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Kiselev</surname><given-names>A. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н., вед. н. сотр. отдела продвижения новых кардиологических информационных технологий НИИ кардиологии;</p><p>проф. кафедры динамического моделирования и биомедицинской инженерии,</p><p>410012 Саратов, ул. Большая Казачья, д. 112</p></bio><bio xml:lang="en"><p>Saratov</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9621-039X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Боровкова</surname><given-names>Е. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Borovkova</surname><given-names>E. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>асс. кафедры динамического моделирования и биомедицинской инженерии</p></bio><bio xml:lang="en"><p>Saratov</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6896-7563</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Черненков</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Chernenkov</surname><given-names>Yu. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н., проф., зав. кафедрой госпитальной, поликлинической педиатрии и неонатологии</p></bio><bio xml:lang="en"><p>Saratov</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9380-8292</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сказкина</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Skazkina</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>инженер кафедры динамического моделирования и биомедицинской инженерии</p></bio><bio xml:lang="en"><p>Saratov</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6807-7934</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гриднев</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Gridnev</surname><given-names>V. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н., рук. отдела продвижения новых кардиологических информационных технологий НИИ кардиологии;</p><p>проф. кафедры динамического моделирования и биомедицинской инженерии,</p><p>410012 Саратов, ул. Астраханская, д. 83</p></bio><bio xml:lang="en"><p>Saratov</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6065-1751</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Муреева</surname><given-names>Е. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Mureeva</surname><given-names>E. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ординатор кафедры госпитальной, поликлинической педиатрии и неонатологии</p></bio><bio xml:lang="en"><p>Saratov</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4678-3648</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Караваев</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Karavaev</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.ф-м.н., доцент кафедры динамического моделирования и биомедицинской инженерии,</p><p>ст. н. сотр. лаборатории моделирования в нелинейной динамике,  </p><p>410019 Саратов, ул. Зеленая, д. 38</p></bio><bio xml:lang="en"><p>Saratov</p></bio><xref ref-type="aff" rid="aff-5"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБОУ ВО «Саратовский государственный медицинский университет им. В.И. Разумовского» Минздрава России,&#13;
Саратов</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Saratov State Medical University n.a. V.I. Razumovsky of the Ministry of Health of the Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБОУ ВО «Саратовский государственный медицинский университет им. В.И. Разумовского» Минздрава России;&#13;
ФГБОУ ВО «Саратовский национальный исследовательский государственный университет имени Н.Г. Чернышевского»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Saratov State Medical University n.a. V.I. Razumovsky of the Ministry of Health of the Russian Federation;&#13;
Saratov National Research State University n.a. N.G. Chernyshevsky</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГБОУ ВО «Саратовский национальный исследовательский государственный университет имени Н.Г. Чернышевского»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Saratov National Research State University n.a. N.G. Chernyshevsky</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>ФГБОУ ВО «Саратовский государственный медицинский университет им. В.И. Разумовского» Минздрава России,&#13;
Саратов&#13;
ФГБОУ ВО «Саратовский национальный исследовательский государственный университет имени Н.Г. Чернышевского»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Saratov State Medical University n.a. V.I. Razumovsky of the Ministry of Health of the Russian Federation;&#13;
Saratov National Research State University n.a. N.G. Chernyshevsky</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>ФГБОУ ВО «Саратовский национальный исследовательский государственный университет имени Н.Г. Чернышевского»;&#13;
Саратовский филиал Института радиотехники и электроники им. В.А. Котельникова РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Saratov National Research State University n.a. N.G. Chernyshevsky;&#13;
Saratov Branch of the Institute of RadioEngineering and Electronics n.a. V.A. Kotelnikov of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>10</day><month>09</month><year>2018</year></pub-date><volume>63</volume><issue>4</issue><fpage>52</fpage><lpage>57</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ltd. “The National Academy of Pediatric Science and Innovation”, 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Ltd. “The National Academy of Pediatric Science and Innovation”</copyright-holder><copyright-holder xml:lang="en">Ltd. “The National Academy of Pediatric Science and Innovation”</copyright-holder><license xlink:href="https://www.ped-perinatology.ru/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://www.ped-perinatology.ru/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://www.ped-perinatology.ru/jour/article/view/695">https://www.ped-perinatology.ru/jour/article/view/695</self-uri><abstract><p>Показатели вариабельности сердечного ритма имеют потенциально важное значение для оценки вегетативной дисфункции у детей.</p><sec><title>Цель исследования</title><p>Цель исследования: сравнительное изучение спектральных показателей вариабельности сердечного ритма и синхронизации низкочастотных колебаний, характеризующих барорефлекс, в вегетативной регуляции сердечно-сосудистой системы в норме у новорожденных и взрослых лиц.</p><p>В исследование включены 15 здоровых новорожденных и 60 здоровых лиц в возрасте 18–34 лет. Выполнялись синхронные записи электрокардиограмм и фотоплетизмограмм длительностью 10 мин, в покое. Были оценены спектральные показатели вариабельности сердечного ритма и индекс синхронизации низкочастотных колебаний в вариабельности сердечного ритма и фотоплетизмограммы (индекс S).</p></sec><sec><title>Результаты</title><p>Результаты. У новорожденных пик низкочастотных колебаний находился преимущественно в диапазоне 0,07–0,09 Гц, а высокочастотных – 0,40–0,50 Гц. Новорожденные имели более низкие значения LF%, чем взрослые: 22,8 (14,1; 29,4) против 32,9 (25,1; 41,9) (р=0,009). Индекс S у новорожденных составил 20,1 (16,9; 26,5)%, при 33,2 (21,2; 45,4)% – у взрослых здоровых лиц (р=0,023).</p></sec><sec><title>Заключение</title><p>Заключение. Впервые показано, что взаимодействие барорефлекторной регуляции ритма сердца и периферического кровенаполнения у здоровых новорожденных характеризуется более низкими значениями индекса S, относительно здоровых взрослых лиц, что может быть объяснено незрелостью элементов вегетативной регуляции сердечно-сосудистой системы. </p></sec></abstract><trans-abstract xml:lang="en"><p>Heart rate variability values are potentially important for assessing vegetative dysfunction in children.</p><p>The purpose of the research: a comparative study of spectral heart rate variability parameters and synchronization of low-frequency oscillations, characterizing baroreflex in the vegetative regulation of the cardiovascular system in healthy newborns and adults.</p><p>15 healthy newborns and 60 healthy individuals in the age of 18-34 years old were included in the study. We performed synchronous recording of electrocardiograms and photoplethysmograms with 10 minutes duration, at rest. Were evaluated spectral heart rate variability indices and the index of synchronization of low-frequency oscillations in heart rate variability and photoplethysmograms (S index).</p><sec><title>Results</title><p>Results. In newborns, the peak of low-frequency oscillations was predominantly in the range 0.07–0.09 Hz, and high frequency 0.40–0.50 Hz. Newborns had lower LF% values than adults: 22.8 (14.1, 29.4) vs 32.9 (25.1, 41.9) (p=0.009). The S index in newborns was 20.1 (16.9, 26.5)%, and 33.2 (21.2, 45.4)% in healthy adults (p=0.023).</p></sec><sec><title>Conclusion</title><p>Conclusion. We have first demonstrated that the interaction of baroreflex regulation of heart rhythm and peripheral blood filling in healthy newborns is characterized by lower values of S index, than in healthy adults, which can be explained by the immaturity of the vegetative regulatory elements of the cardiovascular system. </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>новорожденный</kwd><kwd>вегетативная регуляция</kwd><kwd>вариабельность сердечного ритма</kwd><kwd>барорефлекс</kwd><kwd>синхронизация</kwd></kwd-group><kwd-group xml:lang="en"><kwd>newborn</kwd><kwd>vegetative regulation</kwd><kwd>heart rate variability</kwd><kwd>baroreflex</kwd><kwd>synchronization</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">Allen J., Di Maria C., Mizeva I., Podtaev S. Finger microvascular responses to deep inspiratory gasp assessed and quantified using wavelet analysis. 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