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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="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">CardioSomatics</journal-id><journal-title-group><journal-title xml:lang="en">CardioSomatics</journal-title><trans-title-group xml:lang="ru"><trans-title>CardioСоматика</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2221-7185</issn><issn publication-format="electronic">2658-5707</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">83283</article-id><article-id pub-id-type="doi">10.17816/22217185.2021.3.201045</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Original study articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Оригинальные 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">Novel approaches to the assessment of cardiorespiratory readiness of patients after coronary artery bypass surgery aimed to the efficient cardiac rehabilitation performance</article-title><trans-title-group xml:lang="ru"><trans-title>Новые подходы к оценке кардиореспираторной готовности пациентов после операций аортокоронарного шунтирования для участия в программах кардиореабилитации</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9383-2073</contrib-id><name-alternatives><name xml:lang="en"><surname>Kakuchaya</surname><given-names>Tea T.</given-names></name><name xml:lang="ru"><surname>Какучая</surname><given-names>Теа Тамазовна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>доктор медицинских наук, профессор, зав. отделением кардио-хирургического лечения и реабилитации взрослых больных с сердечной патологией</p></bio><bio xml:lang="en"><p>D. Sci. (Med.), Prof., Bakulev National Medical Research Center for Cardiovascular Surgery</p></bio><email>ttkakuchaya@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6141-2231</contrib-id><name-alternatives><name xml:lang="en"><surname>Dzhitava</surname><given-names>Tamara G.</given-names></name><name xml:lang="ru"><surname>Джитава</surname><given-names>Тамара Георгиевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Cand. Sci. (Med.), Bakulev National Medical Research Center for Cardiovascular Surgery</p></bio><bio xml:lang="ru"><p>канд. мед. наук, зам. зав. отд-нием кардио- хирургического лечения и реабилитации взрослых больных с сердечной патологией</p></bio><email>ttkakuchaya@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2133-9674</contrib-id><name-alternatives><name xml:lang="en"><surname>Kuular</surname><given-names>Arjanа M.</given-names></name><name xml:lang="ru"><surname>Куулар</surname><given-names>Аржана Макаровна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="ru"><p>канд. мед. наук, науч. сотр., врач-кардиолог</p></bio><bio xml:lang="en"><p>Cand. Sci. (Med.), Bakulev National Medical Research Center for Cardiovascular Surgery</p></bio><email>ttkakuchaya@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="ru"><surname>Пачуашвили</surname><given-names>Нона Важаевна</given-names></name><name xml:lang="en"><surname>Pachuashvili</surname><given-names>Nona V.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Cand. Sci. (Med.), Bakulev National Medical Research Center for Cardiovascular Surgery</p></bio><bio xml:lang="ru"><p>канд. мед. наук, врач-кардиолог</p></bio><email>ttkakuchaya@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8852-8197</contrib-id><name-alternatives><name xml:lang="ru"><surname>Токаева</surname><given-names>Зарина Казбековна</given-names></name><name xml:lang="en"><surname>Tokaeva</surname><given-names>Zarina K.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Cand. Sci. (Med.), Bakulev National Medical Research Center for Cardiovascular Surgery</p></bio><bio xml:lang="ru"><p>канд. мед. наук, врач-кардиолог</p></bio><email>ttkakuchaya@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="ru">ФГБУ «Национальный медицинский исследовательский центр сердечно-сосудистой хирургии им. А.Н. Бакулева» Минздрава России</institution></aff><aff><institution xml:lang="en">Bakulev National Medical Research Center for Cardiovascular Surgery</institution></aff></aff-alternatives><content-language>ru</content-language><pub-date date-type="pub" publication-format="electronic" iso-8601-date="2021-10-28"><day>28</day><month>10</month><year>2021</year></pub-date><pub-date date-type="collection"><year>2021</year></pub-date><volume>12</volume><issue>3</issue><issue-title xml:lang="ru"/><issue-title xml:lang="en"/><fpage>139</fpage><lpage>146</lpage><history><date date-type="received" iso-8601-date="2021-10-17"><day>17</day><month>10</month><year>2021</year></date><date date-type="accepted" iso-8601-date="2021-10-17"><day>17</day><month>10</month><year>2021</year></date></history><pub-history><event event-type="received"><event-desc>Received:<date date-type="received" iso-8601-date="2021-10-17"><day>17</day><month>10</month><year>2021</year></date></event-desc></event><event event-type="accepted"><event-desc>Accepted:<date date-type="accepted" iso-8601-date="2021-10-17"><day>17</day><month>10</month><year>2021</year></date></event-desc></event><event event-type="pub"><event-desc>Published:<pub-date date-type="pub" publication-format="electronic" iso-8601-date="2021-10-28"><day>28</day><month>10</month><year>2021</year></pub-date></event-desc></event></pub-history><permissions><copyright-statement xml:lang="ru">Copyright ©; 2021, ООО "Эко-Вектор"</copyright-statement><copyright-statement xml:lang="en">Copyright ©; 2021, Eco-Vector</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">ООО "Эко-Вектор"</copyright-holder><copyright-holder xml:lang="en">Eco-Vector</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-nc-sa/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.rcsi.science/2221-7185/article/view/83283">https://journals.rcsi.science/2221-7185/article/view/83283</self-uri><abstract xml:lang="en"><p><bold><italic>Aim. </italic></bold>To develop novel strategies of patients’ selection and risk stratification after coronary artery bypass surgery before starting aerobic cardiorespiratory training programs.</p> <p><bold><italic>Material and methods.</italic></bold> One hundred thirty seven patients 4 weeks after coronary artery bypass surgery were included in our study. RARE scale (risk of activity related events), ergospirometric test, FIT treadmill score and certain laboratory parameters like hemoglobin and alaninaminotransferase were used.</p> <p><bold><italic>Results.</italic></bold> Logical interdependence is revealed between certain indicators of cardiorespiratory capacity and risk of developing unfavorable events due to aerobic training activities. Comprehensive protocol is developed based on multifactorial regression analysis, which allows to differentiate patients into low and high class of readiness to physical activities, including aerobic cardiorespiratory training programs.</p> <p><bold><italic>Conclusion.</italic></bold> The protocol includes following variables METs, RARE scale, FIT treadmill score, left ventricular ejection fraction, hemoglobin and alaninaminotransferase levels. It is very userfriendly, easy, practical and efficient.</p></abstract><trans-abstract xml:lang="ru"><p><bold><italic>Цель. </italic></bold>Разработка новых подходов для отбора и стратификация риска пациентов после операций аортокоронарного шунтирования (АКШ) до проведения аэробных кардиореспираторных тренировок (КРТ).</p> <p><bold><italic>Материал и методы. </italic></bold>Обследованы 137 пациентов через 4 нед после операций АКШ. В протокол обследования помимо традиционных показателей включены шкала RARE (risk of activity related events – оценка риска развития неблагоприятных событий, связанных с выполнением физических тренировок), ФИТ-тредмил-индекс (FIT treadmill score), лабораторные показатели – гемоглобин и аланинаминотрансфераза.</p> <p><bold><italic>Результаты. </italic></bold>Определена логичная закономерность взаимосвязи определенных показателей (в том числе физическая готовность, кардиореспираторная готовность, частота сердечных сокращений) с оценкой кардиореспираторной пригодности и вероятным риском развития неблагоприятных событий в результате аэробных КРТ. Разработан протокол отбора больных после АКШ, выявлены группы с низким и высоким уровнем готовности к выполнению аэробных КРТ согласно многофакторному регрессионному анализу.</p> <p><bold><italic>Заключение. </italic></bold>Протокол включает следующие клинико-инструментальные и лабораторные показатели: толерантность к физическим нагрузкам в METS, шкалу RARE, ФИТ-тредмил-индекс, фракцию выброса левого желудочка сердца, уровень гемоглобина и аланинаминотрансферазы.</p></trans-abstract><kwd-group xml:lang="en"><kwd>coronary artery bypass surgery</kwd><kwd>RARE scale</kwd><kwd>hemoglobin</kwd><kwd>alaninaminotransferaze</kwd><kwd>physical readiness</kwd><kwd>cardiorespiratory readiness</kwd><kwd>heart rate</kwd><kwd>aerobic cardiorespiratory training</kwd><kwd>risk stratification protocol</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>аортокоронарное шунтирование</kwd><kwd>шкала RARE</kwd><kwd>гемоглобин</kwd><kwd>аланинаминотрансфераза</kwd><kwd>физическая готовность</kwd><kwd>кардиореспираторная готовность</kwd><kwd>частота сердечных сокращений</kwd><kwd>аэробные кардиореспираторные тренировки</kwd><kwd>протокол отбора и стратификации риска</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Messerli FH, Messerli AW, Lüscher TF. 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