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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">arthyper</journal-id><journal-title-group><journal-title xml:lang="ru">Артериальная гипертензия</journal-title><trans-title-group xml:lang="en"><trans-title>"Arterial’naya Gipertenziya" ("Arterial Hypertension")</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1607-419X</issn><issn pub-type="epub">2411-8524</issn><publisher><publisher-name>Antihypertensive League</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18705/1607-419X-2013-19-6-506-512</article-id><article-id custom-type="elpub" pub-id-type="custom">arthyper-49</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>ОРИГИНАЛЬНАЯ СТАТЬЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLE</subject></subj-group></article-categories><title-group><article-title>ВЛИЯНИЕ АРТЕРИАЛЬНОЙ ГИПЕРТЕНЗИИ НА ДИНАМИКУ ФУНКЦИОНАЛЬНОГО СОСТОЯНИЯ СЕРДЦА У ПАЦИЕНТОВ С ИЗОЛИРОВАННЫМ ПОРАЖЕНИЕМ ПЕРЕДНЕЙ МЕЖЖЕЛУДОЧКОВОЙ ВЕТВИ ЛЕВОЙ КОРОНАРНОЙ АРТЕРИИ</article-title><trans-title-group xml:lang="en"><trans-title>ARTERIAL HYPERTENSION AND LEFT VENTRICLE FUNCTION  IN PATIENTS WITH ISOLATED LEFT ANTERIOR DESCENDING ARTERY DISEASE: LONG TERM FOLLOW UP</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Константинов</surname><given-names>И. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Konstantinov</surname><given-names>I. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Младший научный сотрудник  научно-исследовательской лаборатории ультразвуковых методов исследования научно-исследовательского отдела клинической физиологии кровообращения.</p><p>Контактная информация: ФГБУ «Федеральный медицинский исследовательский центр имени В.А. Алмазова» Минздрава России, ул. Аккуратова, д. 2, Санкт-Петербург, Россия, 197341. E-mail: ikonstantinovi@gmail.com (Константинов Илья Михайлович).</p></bio><bio xml:lang="en"><p>Corresponding author:  Federal Almazov Medical Research Centre, 2 Akkuratov st., St Petersburg, Russia, 197341. E-mail: ikonstantinovi@gmail.com (Ilia M. Konstantinov, MD, Junior Researcher at the Research Laboratory for Ultrasound Diagnostics at Research Department for Clinical Physiology of Circulation at Federal Almazov Medical Research Centre).</p></bio><email xlink:type="simple">ikonstantinovi@gmail.com</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>Прокудина</surname><given-names>М. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Prokudina</surname><given-names>M. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Доктор медицинских наук,  заведующая научно-исследовательской лабораторией ультразвуковых методов исследования научно-исследовательского отдела клинической физиологии кровообращения</p></bio><email xlink:type="simple">ikonstantinovi@gmail.com</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>Боброва</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bobrova</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Младший научный сотрудник научно-исследовательской лаборатории ультразвуковых методов исследования научно-исследовательского отдела клинической физиологии кровообращения</p></bio><email xlink:type="simple">ikonstantinovi@gmail.com</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>Мочалов</surname><given-names>П. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Mochalov</surname><given-names>P. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кандидат медицинских наук, ведущий научный сотрудник научно-исследовательской лаборатории ультразвуковых методов исследования научно-исследовательского отдела клинической физиологии кровообращения</p></bio><email xlink:type="simple">ikonstantinovi@gmail.com</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>Карев</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Karev</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Аспирант научно-исследовательской лаборатории ультразвуковых методов исследования научно-исследовательского отдела клинической физиологии кровообращения</p></bio><email xlink:type="simple">ikonstantinovi@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Федеральный медицинский исследовательский центр имени В.А. Алмазова, Санкт-Петербург<country>Россия</country></aff><aff xml:lang="en">Federal Almazov Medical Research Centre, St Petersburg<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2013</year></pub-date><pub-date pub-type="epub"><day>28</day><month>12</month><year>2013</year></pub-date><volume>19</volume><issue>6</issue><fpage>506</fpage><lpage>512</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Константинов И.М., Прокудина М.Н., Боброва Е.А., Мочалов П.А., Карев Е.А., 2013</copyright-statement><copyright-year>2013</copyright-year><copyright-holder xml:lang="ru">Константинов И.М., Прокудина М.Н., Боброва Е.А., Мочалов П.А., Карев Е.А.</copyright-holder><copyright-holder xml:lang="en">Konstantinov I.M., Prokudina M.N., Bobrova E.A., Mochalov P.A., Karev E.A.</copyright-holder><license 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://htn.almazovcentre.ru/jour/article/view/49">https://htn.almazovcentre.ru/jour/article/view/49</self-uri><abstract><sec><title>Актуальность</title><p>Актуальность. Артериальная гипертензия (АГ) является общепризнанным фактором риска ишемической болезни сердца (ИБС). Несмотря на это, наличие в анамнезе АГ, по данным ряда авторов, является предиктором хорошего развития коллатерального кровообращения у пациентов с ИБС.</p><p>Целью нашего исследования было проанализировать динамику показателей структуры и функции левого желудочка (ЛЖ) у пациентов с изолированным поражением передней межжелудочковой ветви левой коронарной артерии (ПМЖВ ЛКА) в зависимости от наличия АГ в анамнезе.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. В исследование были включены 93 пациента с изолированным поражением ПМЖВ ЛКА, в том числе 40 пациентов с хронической окклюзией ПМЖВ ЛКА. У всех пациентов при проведении стресс-эхокардиографии с физической нагрузкой были выявлены признаки преходящей ишемии в зоне кровоснабжения ПМЖВ ЛКА; 18 пациентам было выполнено маммарокоронарное шунтирование, 56 пациентам — баллонная ангиопластика и стентирование ПМЖВ ЛКА, у 19 пациентов вмешательства на коронарных артериях не выполнялись. Средний период наблюдения составил 6 лет. Оценивались диастолические и систолические размеры и объемы ЛЖ, выполнялась стресс-эхокардиография с физической нагрузкой, до и после нагрузки рассчитывался индекс нарушения регионарной сократимости.</p></sec><sec><title>Результаты</title><p>Результаты. Было выявлено значимое увеличение конечно-систолического объема ЛЖ у нормотензивных пациентов, в отличие от лиц с АГ. Среди пациентов с хронической окклюзией ПМЖВ ЛКА увеличение фракции выброса наблюдалось только у больных АГ в отличие от нормотензивных пациентов. Различий в выраженности преходящей ишемии между группами выявлено не было.</p></sec><sec><title> Заключение</title><p> Заключение. АГ у пациентов с изолированным поражением ПМЖВ ЛКА ассоциирована с отсутствием ухудшения показателей структуры и функции ЛЖ при длительном наблюдении.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Objective</title><p>Objective. Hypertension (HTN) is a well-known risk factor of coronary artery disease (CAD). Despite this, history of HTN was positively associated with collateral flow index. We analyzed left ventricle (LV) structure and function parameters among CAD patients with and without HTN.</p></sec><sec><title> Design and methods</title><p> Design and methods. We included 93 patients with isolated left anterior descending artery disease (40 of them had chronic total occlusion, CTO). All patients had positive exercise stress echocardiography test with the ischemia in the left anterior descending artery (LAD) zone. Eighteen patients underwent left internal mammary artery to LAD grafting, 56 patients had percutaneous coronary intervention and 19 patients did not undergo revascularization. Mean follow-up period was 6 years. End-diastolic diameter, end-diastolic volume, end-systolic volume and LV ejection fraction (EF) were assessed. Exercise stress-echocardiography was performed and wall motion score index was estimated before and after the stress.</p></sec><sec><title>Results</title><p>Results. End-systolic volume increased significantly in patients without HTN and did not change in hypertensive patients (p &lt; 0,05). EF increased in hypertensive patients with CTO, in normotensives slight reduction was observed (p &lt; 0,05). No significant differences of stress-echo parameters were found between the groups. Δ wall motion score index parameter significantly decreased in both groups (p &lt; 0,05).</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>артериальная гипертензия</kwd><kwd>хроническая окклюзия</kwd><kwd>изолированное поражение передней межжелудочковой ветви левой коронарной артерии</kwd></kwd-group><kwd-group xml:lang="en"><kwd>hypertension</kwd><kwd>chronic occlusion</kwd><kwd>isolated disease of the left anterior descending artery</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">Kachi E., Yoshino H., Watanuki A., Sasaki K., Sakata K., Ishikawa K. Effect of the stenosis location and severity on left ventricular function after single-vessel anterior wall myocardial infarction // Am. Heart J. — 2001. — Vol. 141, № 1. — P. 55–64.</mixed-citation><mixed-citation xml:lang="en">Kachi E., Yoshino H., Watanuki A., Sasaki K., Sakata K., Ishikawa K. 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