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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">actabiomedica</journal-id><journal-title-group><journal-title xml:lang="ru">Acta Biomedica Scientifica</journal-title><trans-title-group xml:lang="en"><trans-title>Acta Biomedica Scientifica</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2541-9420</issn><issn pub-type="epub">2587-9596</issn><publisher><publisher-name>Scientific Centre for Family Health and Human Reproduction Problems</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.12737/article_59e8bc42c0bf14.47394265</article-id><article-id custom-type="elpub" pub-id-type="custom">actabiomedica-454</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>СЛУЧАЙ ИЗ ПРАКТИКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CASE REPORTS</subject></subj-group></article-categories><title-group><article-title>Эхокардиографическая диагностика некомпактного миокарда левого желудочка</article-title><trans-title-group xml:lang="en"><trans-title>Ultrasound diagnostics of left ventricular noncompaction</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>Баракин</surname><given-names>А. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Barakin</surname><given-names>A. O.</given-names></name></name-alternatives><email xlink:type="simple">pacemaker@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>Брегель</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Bregel</surname><given-names>L. V.</given-names></name></name-alternatives><email xlink:type="simple">loudmilabregel@yandex.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Субботин</surname><given-names>В. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Subbotin</surname><given-names>V. M.</given-names></name></name-alternatives><email xlink:type="simple">saturday2@yandex.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ефремова</surname><given-names>О. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Efremova</surname><given-names>O. S.</given-names></name></name-alternatives><email xlink:type="simple">shaguno@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ГБУЗ «Иркутская государственная областная детская клиническая больница»</institution></aff><aff xml:lang="en"><institution>Irkutsk State Regional Children’s Clinical Hospital</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Иркутская государственная медицинская академия последипломного образования - филиал ФГБОУ «Российская медицинская академия непрерывного профессионального образования» Минздрава России</institution></aff><aff xml:lang="en"><institution>Irkutsk State Medical Academy of Postgraduate Education -Branch Campus of the Russian Medical Academy of Continuing Professional Education</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>28</day><month>09</month><year>2017</year></pub-date><volume>2</volume><issue>5(1)</issue><fpage>186</fpage><lpage>192</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Баракин А.О., Брегель Л.В., Субботин В.М., Ефремова О.С., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Баракин А.О., Брегель Л.В., Субботин В.М., Ефремова О.С.</copyright-holder><copyright-holder xml:lang="en">Barakin A.O., Bregel L.V., Subbotin V.M., Efremova O.S.</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://www.actabiomedica.ru/jour/article/view/454">https://www.actabiomedica.ru/jour/article/view/454</self-uri><abstract><p>Описаны клинические случаи редко встречающейся генетически гетерогенной кардиомиопатии -некомпактного миокарда левого желудочка (НМЛЖ) - у 4 детей (3 мальчика и 1 девочка) в возрасте от 2 месяцев до 6 лет. Представлено описание эхокардиографической картины в соответствии с современными диагностическими критериями. Некомпактный миокард левого желудочка выявлен у 3 детей, левого и правого желудочка - у 1 ребёнка. У 3 из 4 пациентов некомпактный миокард был самостоятельным заболеванием, а ещё у 1 ребёнка он выявлен на фоне нейрофиброматоза 1 типа в сочетании с дилатацией коронарных артерий и перикардиальным выпотом. 3 из 4 пациентов поступили с явлениями тяжёлой сердечной недостаточности 3-4-го функционального класса (ФК) по NYHA. Приведены эхокардиограммы с описанием характерных особенностей заболевания (гипертрабекулярность, губчатый миокард, типичное соотношение некомпактного и компактного слоя от 2,0 до 2,6). Всем 4 пациентам были назначены препараты для лечения сердечной недостаточности (диуретики, бета-блокаторы, капотен, в одном случае - дигоксин); двое получали антитромботическую терапию (аспирин, варфарин). Приведены результаты динамического наблюдения пациентов с НМЛЖ в течение нескольких лет на фоне лечения с оценкой различийультразвуковой картины. У 2 из 4 пациентов на фоне терапии застойной сердечной недостаточности при наблюдении более 5 лет фракция изгнания левого желудочка возросла - как по P.J. Simpson, так и по L. Teicholz - одновременно со снижением степени сердечной недостаточности; а ещё у 2 при наблюдении от 2 мес. до 5 лет фракция изгнания левого желудочка тоже увеличилась, но сохранились застойная сердечная недостаточность 3 ФК и признаки правожелудочковой недостаточности.</p></abstract><trans-abstract xml:lang="en"><p>The clinical cases of rare, genetically heterogeneous cardiomyopathy are described - the left ventricular noncompaction (LVNC) cardiomyopathy for four children (three boys and one girl) in age from two months to 6 years. Description of echocardiography signs is presented in accordance with modern diagnostic criteria. Noncompaction of the left ventricle is recognized in three patients, of the left and right ventricle - in one. In three patients out of four, LVNC was a separate disease, and yet in one it was associated with neurofibromatosis type 1, in combination with dilatation of coronary arteries and pericardial effusion. Three of four patients were admitted with congestive heart failure (CHF) of New York Heart Association (NYHA) functional class 3-4 (FC), and one - with CHF 2 FC. The echocardiograms are brought with description of characteristic features of LVNC (hypertrabecularity, spongy myocardium on the apex of the left ventricle, typical correlation of incompact and compact layer from 2.0 to 2.6). All four patients received treatment for CHF (diuretics, beta-blockers, captopril, in one case - digoxin); two out of four got antithrombotic therapy (aspirin, warfarin). Results of follow-up observation of the patients are described with the estimation of echocardiography signs, including dilatation of coronary arteries. Left ventricular ejection fraction - both by Simpson and Teicholz - increased in two patients, with therapy of chronic heart failure at a follow-up visits over &gt; 5 years simultaneously with the decline of severity of CHF. Another two patients have been examined from 2 months to 5 years and have had CHF 3 FC; their left ventricular ejection fraction increased too, but cardiomegaly and right ventricular heart failure preserved.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>ультразвуковая диагностика</kwd><kwd>кардиомиопатия</kwd><kwd>некомпактный миокард левого желудочка</kwd><kwd>эхокардиография</kwd><kwd>дети</kwd></kwd-group><kwd-group xml:lang="en"><kwd>noncompaction of the left ventricular myocardium</kwd><kwd>ultrasound diagnosis</kwd><kwd>echocardiography</kwd><kwd>cardiomyopathy</kwd><kwd>children</kwd><kwd>noncompaction of the left ventricular myocardium</kwd><kwd>ultrasound diagnosis</kwd><kwd>echocardiography</kwd><kwd>cardiomyopathy</kwd><kwd>children</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">Агранович Н.В., Бабашева Г.Г., Агранович И.С., Крон Е.Ю., Игнатенко И.В., Юндина Е.Е. 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