<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">russjcardiol</journal-id><journal-title-group><journal-title xml:lang="ru">Российский кардиологический журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Russian Journal of Cardiology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1560-4071</issn><issn pub-type="epub">2618-7620</issn><publisher><publisher-name>«SILICEA-POLIGRAF» LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15829/1560-4071-2025-6692</article-id><article-id custom-type="edn" pub-id-type="custom">IQLZRE</article-id><article-id custom-type="elpub" pub-id-type="custom">russjcardiol-6692</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>КЛИНИЧЕСКИЕ СЛУЧАИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL CASES</subject></subj-group></article-categories><title-group><article-title>К вопросу о функциональных резервах спортивного сердца (клинический случай)</article-title><trans-title-group xml:lang="en"><trans-title>On the issue of functional reserves of the sports heart: a case report</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2755-6909</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Веневцева</surname><given-names>Ю. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Venevtseva</surname><given-names>Yu. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н., и.о.зав кафедрой пропедевтики внутренних болезней Медицинского института, Заслуженный врач РФ</p><p>Тула</p></bio><bio xml:lang="en"><p>Tula</p></bio><email xlink:type="simple">ulvenevtseva@mail.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>Мельников</surname><given-names>А. Х.</given-names></name><name name-style="western" xml:lang="en"><surname>Melnikov</surname><given-names>A. H.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н., профессор кафедры пропедевтики внутренних болезней; зав. отделом функциональной диагностики Клинико-диагностического центра Тульской областной клинической больницы</p><p>Тула</p></bio><bio xml:lang="en"><p>Tula</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Нестерова</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Nesterova</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>студентка 4 курса Медицинского института</p><p>Тула</p></bio><bio xml:lang="en"><p>Tula</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБОУ ВО Тульский государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tula State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>27</day><month>11</month><year>2025</year></pub-date><volume>30</volume><issue>13S</issue><issue-title>Самойлов</issue-title><fpage>6692</fpage><lpage>6692</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Веневцева Ю.Л., Мельников А.Х., Нестерова С.А., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Веневцева Ю.Л., Мельников А.Х., Нестерова С.А.</copyright-holder><copyright-holder xml:lang="en">Venevtseva Y.L., Melnikov A.H., Nesterova S.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://russjcardiol.elpub.ru/jour/article/view/6692">https://russjcardiol.elpub.ru/jour/article/view/6692</self-uri><abstract><p>.</p></abstract><trans-abstract xml:lang="en"><p>.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>спортивное сердце</kwd><kwd>сердечная недостаточность</kwd><kwd>улучшившаяся фракция выброса левого желудочка</kwd><kwd>клинический случай</kwd></kwd-group><kwd-group xml:lang="en"><kwd>sports heart</kwd><kwd>heart failure</kwd><kwd>improved left ventricular ejection fraction</kwd><kwd>clinical case</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">Галявич А. С., Терещенко С. Н., Ускач Т. М. и др. Хроническая сердечная недостаточность. Клинические рекомендации 2024. Российский кардиологический журнал. 2024;29(11):6162. doi:10.15829/1560-4071-2024-6162. EDN: WKIDLJ</mixed-citation><mixed-citation xml:lang="en">Galyavich AS, Tereshchenko SN, Uskach TM, et al. 2024 Clinical practice guidelines for Chronic heart failure. Russian Journal of Cardiology. 2024;29(11):6162. (In Russ.) doi:10.15829/1560-4071-2024-6162. EDN: WKIDLJ</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Bozkurt B, Coats AJS, Tsutsui H, et al. Universal definition and classification of heart failure: a report of the Heart Failure Society of America, Heart Failure Association of the European Society of Cardiology, Japanese Heart Failure Society and Writing Committee of the Universal Definition of Heart Failure: Endorsed by the Canadian Heart Failure Society, Heart Failure Association of India, Cardiac Society of Australia and New Zealand, and Chinese Heart Failure Association. Eur J Heart Fail. 2021;23(3):352-80. doi:10.1002/ejhf.2115.</mixed-citation><mixed-citation xml:lang="en">Bozkurt B, Coats AJS, Tsutsui H, et al. Universal definition and classification of heart failure: a report of the Heart Failure Society of America, Heart Failure Association of the European Society of Cardiology, Japanese Heart Failure Society and Writing Committee of the Universal Definition of Heart Failure: Endorsed by the Canadian Heart Failure Society, Heart Failure Association of India, Cardiac Society of Australia and New Zealand, and Chinese Heart Failure Association. Eur J Heart Fail. 2021;23(3):352-80. doi:10.1002/ejhf.2115.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Wilcox JE, Fang JC, Margulies KB, Mann DL. Heart Failure With Recovered Left Ventricular Ejection Fraction: JACC Scientific Expert Panel. J Am Coll Cardiol. 2020;76(6):719-34. doi:10.1016/j.jacc.2020.05.075.</mixed-citation><mixed-citation xml:lang="en">Wilcox JE, Fang JC, Margulies KB, Mann DL. Heart Failure With Recovered Left Ventricular Ejection Fraction: JACC Scientific Expert Panel. J Am Coll Cardiol. 2020;76(6):719-34. doi:10.1016/j.jacc.2020.05.075.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Li JY, Chen L, Wang QC, et al. Effects of exercise modalities on physical function and quality of life in patients with heart failure: A systematic review and network meta-analysis. ESC Heart Fail. 2025. doi:10.1002/ehf2.15256.</mixed-citation><mixed-citation xml:lang="en">Li JY, Chen L, Wang QC, et al. Effects of exercise modalities on physical function and quality of life in patients with heart failure: A systematic review and network meta-analysis. ESC Heart Fail. 2025. doi:10.1002/ehf2.15256.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
