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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">medvis</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинская визуализация</journal-title><trans-title-group xml:lang="en"><trans-title>Medical Visualization</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1607-0763</issn><issn pub-type="epub">2408-9516</issn><publisher><publisher-name>RDS-Media Ltd.</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.24835/1607-0763-2019-3-44-53</article-id><article-id custom-type="elpub" pub-id-type="custom">medvis-793</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>СЕРДЦЕ И СОСУДЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>HEART AND VESSELS</subject></subj-group></article-categories><title-group><article-title>Сравнительный анализ пациентов при сердечной ресинхронизирующей терапии в зависимости от наличия септального флеша при коротком периоде наблюдения</article-title><trans-title-group xml:lang="en"><trans-title>Comparative analysis of patients with cardiac resynchronization therapy depending on septal flash presence</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>Широков</surname><given-names>Н. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Shirokov</surname><given-names>N. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>младший научный сотрудник лаборатории инструментальной диагностики научного отдела инструментальных методов исследования</p><p>625026, Россия, Тюмень, ул. Мельникайте, д. 111</p><p>Тел.: 8-982-945-38-54 (моб.).</p></bio><bio xml:lang="en"><p>junior researcher of Instrumental Diagnostics Laboratory, Scientific Department of Instrumental Research Methods</p><p>Russia, Tyumen, 625026, Melnikaite 111</p><p>Phone: +7-982-945-38-54</p></bio><email xlink:type="simple">nikita.shirokov.1993@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>Кузнецов</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuznetsov</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор мед. наук, профессор, заслуженный деятель науки РФ, научный консультант</p><p>625026, Россия, Тюмень, ул. Мельникайте, д. 111</p></bio><bio xml:lang="en"><p>doct. of med. sci., Professor, Honored Scientist of the Russian Federation, scientific consultant</p><p>Russia, Tyumen, 625026, Melnikaite 111</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>Солдатова</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Soldatova</surname><given-names>A. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. мед. наук, научный сотрудник лаборатории инструментальной диагностики научного отдела инструментальных методов исследования</p><p>625026, Россия, Тюмень, ул. Мельникайте, д. 111</p></bio><bio xml:lang="en"><p>cand. of med. sci., researcher of instrumental diagnostics laboratory, scientific department of instrumental research methods</p><p>Russia, Tyumen, 625026, Melnikaite 111</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>Криночкин</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Krinochkin</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. мед. наук, заведующий отделением ультразвуковой диагностики, cтарший научный сотрудник лаборатории инструментальной диагностики научного отдела инструментальных методов исследования</p><p>625026, Россия, Тюмень, ул. Мельникайте, д. 111</p></bio><bio xml:lang="en"><p>cand. of med. sci., Head of ultrasound diagnostics department, Senior researcher of instrumental diagnostics laboratory, scientific department of instrumental research methods</p><p>Russia, Tyumen, 625026, Melnikaite 111</p><p> </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>Малишевский</surname><given-names>Л. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Malishevskii</surname><given-names>L. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>лаборант-исследователь лаборатории инструментальной диагностики научного отдела инструментальных методов исследования Тюменского кардиологического научного центра</p><p>625026, Россия, Тюмень, ул. Мельникайте, д. 111</p></bio><bio xml:lang="en"><p>laboratory assistant of instrumental diagnostics laboratory, scientific department of instrumental research methods</p><p>Russia, Tyumen, 625026, Melnikaite 111</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Тюменский кардиологический научный центр – филиал Томского национального исследовательского медицинского центра Российской академии наук</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tyumen Cardiology Research Center, Tomsk National Research Medical Center, Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>03</day><month>09</month><year>2019</year></pub-date><volume>0</volume><issue>3</issue><fpage>44</fpage><lpage>53</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Широков Н.Е., Кузнецов В.А., Солдатова А.М., Криночкин Д.В., Малишевский Л.М., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Широков Н.Е., Кузнецов В.А., Солдатова А.М., Криночкин Д.В., Малишевский Л.М.</copyright-holder><copyright-holder xml:lang="en">Shirokov N.E., Kuznetsov V.A., Soldatova A.M., Krinochkin D.V., Malishevskii L.M.</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://medvis.rdsmedia.ru/jour/article/view/793">https://medvis.rdsmedia.ru/jour/article/view/793</self-uri><abstract><p>Цель исследования: выявить клинические и морфофункциональные особенности у пациентов с хронической сердечной недостаточностью (ХСН) на фоне сердечной ресинхронизирующей терапии (СРТ) в зависимости от наличия септального флеша (SF).Материал и методы. В исследование было включено 60 пациентов со II–IV функциональным классом ХСН по классификации NYHA (92,0% мужчин, 8,0% женщин, средний возраст 54,5 ± 10,4 года), 70,0% имели блокаду левой ножки пучка Гиса (БЛНПГ). Обследование проводили перед постановкой кардиостимулятора, на контрольной явке в сроке 10,6 ± 3,6 мес. SF – механическая аномалия движения межжелудочковой перегородки (МЖП) – определялся по данным отслеживания движения пятна (STE) и тканевой допплерографии (TDI). Пациенты с наличием SF составили 1-ю группу наблюдения (n = 10), пациенты без SF – 2-ю группу (n = 50).Результаты. Исходно группы были сопоставимы по основным клиническим характеристикам, в том числе по наличию БЛНПГ и ширине комплекса QRS. Механическая межжелудочковая задержка была большей в 1-й группе (65,5 мс [53,5; 95,5] и 31,0 мс [15,0; 64,5]; р = 0,026). Задержки продольной деформации (Longitu dinal strain, LS) по STE (257,5 мс [156,3; 293,8] и 323,5 мс [262,5; 377,8]; р = 0,024) и LS по TDI (204,0 мс [170,8; 260,3] и 434,0 мс [370,0; 489,0]; р &lt; 0,001) были статистически значимо меньшими в группе с наличием SF при оценке базального сегмента МЖП. По данным логистической регрессии сочетание LS апикального сегмента МЖП по STE (ОШ 0,607; 95% ДИ 0,369–0,989; р = 0,048) и задержки LS базального сегмента МЖП по TDI (ОШ 0,969; 95% ДИ 0,0945–0,993; р = 0,011) имело независимую связь с наличием SF. При проведении ROC-анализа чувствительность и специфичность этой модели в определении SF составили 87,5 и 86,5% соответственно (AUC = 0,939; р &lt; 0,01). Средние изменения конечного систолического объема (КСО) левого желудочка (ЛЖ) (52,0 [32,5; 72,8] и 19,0 [1,3; 40,0]; р = 0,002) и фракции выброса (ФВ) ЛЖ (13,0 [5,5; 18,8] и 4,0 [2,0; 9,0]; р = 0,002) были статистически значимо большими у пациентов с наличием SF. Все пациенты 1-й группы имели суперответ на СРТ (уменьшение КСО ЛЖ ≥30%); 42,0% пациентов 2-й группы были суперреспон дерами (р &lt; 0,001).Заключение. SF может определяться по данным STE и TDI с высокой степенью достоверности. SF ассоциирован с выраженной механической межжелудочковой диссинхронией и суперответом на СРТ. Больные с SF имеют достоверно лучшую динамику ФВ ЛЖ на фоне СРТ.</p></abstract><trans-abstract xml:lang="en"><p>Aim. To assess clinical and morpho-functional features of the heart in patients with congestive heart failure (CHF) after cardiac resynchronization therapy (CRT) depending on septal flash (SF).Materials and methods. The study enrolled 60 patients (92.0% men, 8.0% women; mean age 54.5 ± 10.4 years; 70.0% had left bundle branch block (LBBB) with II-IV NYHA functional class CHF. SF (mechanical anomaly of interventricular septum (IVS) movement) is determined according to speckle tracking echocardiography (STE) and tissue Doppler imaging (TDI). Patients were divided into two groups: with SF (I group, n = 10) and without SF (II group, n = 50).Results. At baseline the groups did not differ in main clinical characteristics including QRS width and LBBB. Mechanical interventricular delay was higher in group I (65.5 ms [53.5; 95.5] vs 31.0 ms [15.0; 64.5]; р = 0.026). Basal segment of IVS longitudinal strain (LS) delay by STE (257.5 ms [156.3; 293.8] vs 323.5 ms [262.5; 377.8]; р = 0.024) and LS delay by TDI (204.0 ms [170.8; 260.3] vs 434.0 ms [370.0; 489.0]; р &lt; 0.001) were significantly lower in group with SF. According to logistic regression a combination of LS apical segment of IVS by STE (HR 0.607; 95% Cl 0.369–0.989; р = 0.048) and LS delay basal segment of IVS by TDI (HR 0.969; 95% Cl 0.0945–0.993; р = 0.011) had a relationship with SF. According to ROC analysis sensitivity and specificity of this model in SF definition in patients with CRT were 87.5% and 86.5% (AUC = 0.939; p &lt; 0.01). Mean changes in LV ESV (52.0 ml [32.5; 72.8] vs 19,0 ml [1.3; 40.0]; р = 0.002) and LV ejection fraction (EF) (13.0% [5.5; 18.8] vs 4.0% [2.0; 9.0]; р = 0.002) were significantly higher in patients with SF. All patients in group I had a superresponse to CRT (ESV LV decrease ≥30%); 42.0% patients in group II were superresponders (р &lt; 0.001).Conclusion. SF could be determined by STE and TDI. SF is associated with severe mechanical interventricular dyssynchrony and superresponse to CRT. Patients with SF have significantly better LV EF dynamics after CRT. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>септальный флеш</kwd><kwd>сердечная ресинхронизирующая терапия</kwd><kwd>механическая диссинхрония</kwd><kwd>суперответ</kwd><kwd>блокада левой ножки пучка Гиса</kwd></kwd-group><kwd-group xml:lang="en"><kwd>septal flash</kwd><kwd>сardiac resynchronization&#13;
therapy</kwd><kwd>mechanical dyssynchrony</kwd><kwd>superresponse</kwd><kwd>left bundle branch block</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">Atherton J.J., Bauersachs J. 2016 ESC Guidelines for the diagnosis and treatment of acute and chronic heart failure – Web Addenda. 2016. http://dx.doi.org/10.1093/eurheartj/ehw128.</mixed-citation><mixed-citation xml:lang="en">Atherton J.J., Bauersachs J. 2016 ESC Guidelines for the diagnosis and treatment of acute and chronic heart failure – Web Addenda. 2016. http://dx.doi.org/10.1093/eurheartj/ehw128.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Sipahi I., Chou J.C., Hyden M., Rowland D.Y., Simon D.I., Fang J.C. Effect of QRS morphology on clinical event reduction with cardiac resynchronization therapy: metaanalysis of randomized controlled trials. Am. Heart J. 2012; 163 (2): 260–267. e3. http://dx.doi.org/10.1016/j.ahj. 2011.11.014.</mixed-citation><mixed-citation xml:lang="en">Sipahi I., Chou J.C., Hyden M., Rowland D.Y., Simon D.I., Fang J.C. Effect of QRS morphology on clinical event reduction with cardiac resynchronization therapy: metaanalysis of randomized controlled trials. Am. Heart J. 2012; 163 (2): 260–267. e3. http://dx.doi.org/10.1016/j.ahj. 2011.11.014.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Cleland J.G., Abraham W.T., Linde C., Gold M.R., Young J.B., Daubert J.C., Sherfesee L., Wells G.A., Tang A.S.L. An individual patient meta-analysis of five randomized trials assessing the effects of cardiac resynchronization therapy on morbidity and mortality in patients with symptomatic heart failure. Eur. Heart J. 2013; 34 (46): 3547–3556. http://dx.doi.org/10.1093/eurheartj/eht290.</mixed-citation><mixed-citation xml:lang="en">Cleland J.G., Abraham W.T., Linde C., Gold M.R., Young J.B., Daubert J.C., Sherfesee L., Wells G.A., Tang A.S.L. An individual patient meta-analysis of five randomized trials assessing the effects of cardiac resynchronization therapy on morbidity and mortality in patients with symptomatic heart failure. Eur. Heart J. 2013; 34 (46): 3547–3556. http://dx.doi.org/10.1093/eurheartj/eht290.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Gjesdal O., Remme E.W., Opdahl A., Skulstad H., Russell K., Kongsgaard E., Edvardsen T., Smiseth O.A. Mechanisms of abnormal systolic motion of the interventricular septum during left bundle-branch block. Circ. Cardiovasc. Imaging. 2011; 4: 264–273. http://dx.doi.org/10.1161/circimaging.110.961417.</mixed-citation><mixed-citation xml:lang="en">Gjesdal O., Remme E.W., Opdahl A., Skulstad H., Russell K., Kongsgaard E., Edvardsen T., Smiseth O.A. Mechanisms of abnormal systolic motion of the interventricular septum during left bundle-branch block. Circ. Cardiovasc. Imaging. 2011; 4: 264–273. http://dx.doi.org/10.1161/circimaging.110.961417.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Little W.C., Reeves R.C., Arciniegas J., Katholi R.E., Rogers E.W. Mechanism of abnormal interventricular septal motion during delayed left ventricular activation. Circ. Res. 1982; 65: 1486–1490. http://dx.doi.org/10.1161/01.cir.65.7.1486.</mixed-citation><mixed-citation xml:lang="en">Little W.C., Reeves R.C., Arciniegas J., Katholi R.E., Rogers E.W. Mechanism of abnormal interventricular septal motion during delayed left ventricular activation. Circ. Res. 1982; 65: 1486–1490. http://dx.doi.org/10.1161/01.cir.65.7.1486.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Poulidakis E., Aggeli C., Sideris S., Sfendouraki E., Koutagiar I., Katsaros A., Giannoulis E., Koukos M., Margioula E., Lagoudakou S., Gatzoulis K., Dilaveris P., Kallikazaros I., Couloheri S., Stefanadis C., Tousoulis D. Echocardiography for prediction of 6-month and late response to cardiac resynchronization therapy: implementation of stress echocardiography and compa rative assessment along with widely used dyssynchrony indices. Int. J. Cardiovasc. Imaging. 2019; 1–10. http://dx.doi.org/10.1007/s10554-018-01520-6.</mixed-citation><mixed-citation xml:lang="en">Poulidakis E., Aggeli C., Sideris S., Sfendouraki E., Koutagiar I., Katsaros A., Giannoulis E., Koukos M., Margioula E., Lagoudakou S., Gatzoulis K., Dilaveris P., Kallikazaros I., Couloheri S., Stefanadis C., Tousoulis D. Echocardiography for prediction of 6-month and late response to cardiac resynchronization therapy: implementation of stress echocardiography and compa rative assessment along with widely used dyssynchrony indices. Int. J. Cardiovasc. Imaging. 2019; 1–10. http://dx.doi.org/10.1007/s10554-018-01520-6.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Maruo T., Seo Y., Yamada S., Arita T., Ishizu T., Shiga T., Dohi K., Toide H., Furugen A., Inoue K., Daimon M., Kawai H., Tsuruta H., Nishigami K., Yuda S., Ozawa T., Izumi C., Fumikura Y., Wada Y., Doi M., Okada M., Takenaka K., Aonuma K. The Speckle Tracking Imaging for the Assessment of Cardiac Resynchronization Therapy (START) study. Circ. J. 2015; 79 (3): 613–622. http://dx.doi.org/10.1253/circj.CJ-14-0842.</mixed-citation><mixed-citation xml:lang="en">Maruo T., Seo Y., Yamada S., Arita T., Ishizu T., Shiga T., Dohi K., Toide H., Furugen A., Inoue K., Daimon M., Kawai H., Tsuruta H., Nishigami K., Yuda S., Ozawa T., Izumi C., Fumikura Y., Wada Y., Doi M., Okada M., Takenaka K., Aonuma K. The Speckle Tracking Imaging for the Assessment of Cardiac Resynchronization Therapy (START) study. Circ. J. 2015; 79 (3): 613–622. http://dx.doi.org/10.1253/circj.CJ-14-0842.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Risum N., Tayal B., Hansen T.F., Bruun N.E., Jensen M.T., Lauridsen T.K., Saba S., Kisslo J., Gorcsan J. 3rd, Sogaard P. Identification of typical left bundle branch block contraction by strain echocardiography is additive to electrocardiography in prediction of long-term outcome after cardiac resynchronization therapy. J. Am. Coll.</mixed-citation><mixed-citation xml:lang="en">Risum N., Tayal B., Hansen T.F., Bruun N.E., Jensen M.T., Lauridsen T.K., Saba S., Kisslo J., Gorcsan J. 3rd, Sogaard P. Identification of typical left bundle branch block contraction by strain echocardiography is additive to electrocardiography in prediction of long-term outcome after cardiac resynchronization therapy. J. Am. Coll. Cardiol. 2015; 66: 631–641. http://dx.doi.org/10.1016/j.jacc.2015.06.020.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Cardiol. 2015; 66: 631–641. http://dx.doi.org/10.1016/j.jacc.2015.06.020.</mixed-citation><mixed-citation xml:lang="en">Maréchaux S., Guiot A., Castel A.L., Guyomar Y., Semichon M., Delelis F., Heuls S., Ennezat P.V., Graux P., Tribouilloy C. Relationship between two-dimensional speckle-tracking septal strain and response to cardiac resynchronization therapy in patients with left ventricular dysfunction and left bundle branch block: a prospective pilot study. J. Am. Soc. Echocardiogr. 2014; 27: 501–511. http://dx.doi.org/10.1016/j.echo.2014.01.004.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Maréchaux S., Guiot A., Castel A.L., Guyomar Y., Semichon M., Delelis F., Heuls S., Ennezat P.V., Graux P., Tribouilloy C. Relationship between two-dimensional speckle-tracking septal strain and response to cardiac resynchronization therapy in patients with left ventricular dysfunction and left bundle branch block: a prospective pilot study. J. Am. Soc. Echocardiogr. 2014; 27: 501–511. http://dx.doi.org/10.1016/j.echo.2014.01.004.</mixed-citation><mixed-citation xml:lang="en">Vereckei A., Szelényi Z., Kutyifa V., Zima E., Szénási G., Kiss M., Katona G., Karádi I., Merkely B. Novel electrocardiographic dyssynchrony criteria improve patient selection for cardiac resynchronization therapy. Europace: European pacing, arrhythmias, and cardiac electrophysiology: journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the Eur. Soc. Cardiol. 2016. http://dx.doi.org/10.1093/europace/euw326.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Vereckei A., Szelényi Z., Kutyifa V., Zima E., Szénási G., Kiss M., Katona G., Karádi I., Merkely B. Novel electrocardiographic dyssynchrony criteria improve patient selection for cardiac resynchronization therapy. Europace: European pacing, arrhythmias, and cardiac electrophysiology: journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the Eur. Soc. Cardiol. 2016. http://dx.doi.org/10.1093/europace/euw326.</mixed-citation><mixed-citation xml:lang="en">Risum N. Assessment of mechanical dyssynchrony in cardiac resynchronization therapy. Dan. Med. J. 2014; 61 (12): B4981.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Risum N. Assessment of mechanical dyssynchrony in cardiac resynchronization therapy. Dan. Med. J. 2014; 61 (12): B4981.</mixed-citation><mixed-citation xml:lang="en">Kuznetsov V.A., Kolunin G.V., Harac V.E. et al. Register of Cardiac Resynchronization Therapy. [Svidetel'stvo o gosudarstvennoj registracii bazy dannyh № 2010620077 ot 1 fevralya 2010 goda.] (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Кузнецов В.А., Колунин Г.В., Харац В.Е. и др. Регистр проведенных операций сердечной ресинхронизирующей терапии. Свидетельство о государственной регистрации базы данных № 2010620077 от 1 февраля 2010 г.</mixed-citation><mixed-citation xml:lang="en">Shiller N., Osipov M.A. Clinical Echocardiography. M.: MEDpress-inform, 2018. 344 p. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Шиллер Н., Осипов М.А. Клиническая эхокардиография. М.: МЕДпресс-информ, 2018. 344 с.</mixed-citation><mixed-citation xml:lang="en">Kuznetsov V.A. Cardiac resynchronization therapy: selected questions. M.: Abis, 2007. 128 p. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Кузнецов В.А. Сердечная ресинхронизирующая терапия: избранные вопросы. М.: Абис, 2007. 128 с.</mixed-citation><mixed-citation xml:lang="en">Mareev V.YU., Fomin I.V., Ageev F.T. et al. Clinical recommendations SSHF-RSC-RSMST. Heart failure: congestive (CHF) and acute decompensated (ADHF). Diagnosis, prevention and treatment. Kardiologiya. 2018; 58 (6S): 8–158. http://dx.doi.org/10.18087/cardio.2475. (In Russian)</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Мареев В.Ю., Фомин И.В., Агеев Ф.Т. и др. Клинические рекомендации ОССН-РКО-РНМОТ. Сердечная недостаточность: хроническая (ХСН) и острая декомпенсированная (ОДСН). Диагностика, профилактика и лечение. Кардиология. 2018; 58 (6S): 8–158. http://dx.doi.org/ 10.18087/cardio. 2475.</mixed-citation><mixed-citation xml:lang="en">Auricchio A., Fantoni C., Regoli F., Carbucicchio C., Goette A., Geller C., Kloss M., Klein H. Characterization of left ventricular activation in patients with heart failure and left bundle branch block. Circulation. 2004; 109: 1133–1139. http://dx.doi.org/10.1161/01.CIR.0000118502.91105.F6.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Auricchio A., Fantoni C., Regoli F., Carbucicchio C., Goette A., Geller C., Kloss M., Klein H. Characterization of left ventricular activation in patients with heart failure and left bundle branch block. Circulation. 2004; 109: 1133–1139. http://dx.doi.org/10.1161/01.CIR.0000118502.91105.F6.</mixed-citation><mixed-citation xml:lang="en">Byrne M.J., Helm R.H., Daya S., Osman N.F., Halperin H.R., Berger R.D., Kass D.A., Lardo A.C. Diminished left ventricular dyssynchrony and impact of resynchronization in failing hearts with right versus left bundle branch block. J. Am. Coll. Cardiol. 2007; 50: 1484–1490. http://dx.doi.org/10.1016/j.jacc.2007.07.011.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Byrne M.J., Helm R.H., Daya S., Osman N.F., Halperin H.R., Berger R.D., Kass D.A., Lardo A.C. Diminished left ventricular dyssynchrony and impact of resynchronization in failing hearts with right versus left bundle branch block. J. Am. Coll. Cardiol. 2007; 50: 1484–1490. http://dx.doi.org/10.1016/j.jacc.2007.07.011.</mixed-citation><mixed-citation xml:lang="en">Little W.C., Reeves R.C., Arciniegas J., Katholi R.E., Rogers E.W. Mechanism of abnormal interventricular septal motion during delayed left ventricular activation. Circ. Res. 1982; 65: 1486–1490.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Little W.C., Reeves R.C., Arciniegas J., Katholi R.E., Rogers E.W. Mechanism of abnormal interventricular septal motion during delayed left ventricular activation. Circ. Res. 1982; 65: 1486–1490.</mixed-citation><mixed-citation xml:lang="en">Voigt J.U., Pedrizzetti G., Lysyansky P., Marwick T.H., Houle H., Baumann R., Pedri S., Ito Y., Abe Y., Metz S., Song J.H., Hamilton J., Sengupta P.P., Kolias T.J., d'Hooge J., Aurigemma G.P., Thomas J.D., Badano L.P. Definitions for a common standard for 2D speckle tracking echocardiography: consensus document of the EACVI/ASE/Industry Task Force to standardize deformation imaging. Eur. Heart J. Cardiovasc. Imaging. 2015; 16 (1): 1–11. https://doi.org/10.1093/ehjci/jeu184.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Voigt J.U., Pedrizzetti G., Lysyansky P., Marwick T.H., Houle H., Baumann R., Pedri S., Ito Y., Abe Y., Metz S., Song J.H., Hamilton J., Sengupta P.P., Kolias T.J., d'Hooge J., Aurigemma G.P., Thomas J.D., Badano L.P. Definitions for a common standard for 2D speckle tracking echocardiography: consensus document of the EACVI/ASE/Industry Task Force to standardize deformation imaging. Eur. Heart J. Cardiovasc. Imaging. 2015; 16 (1): 1–11. https://doi.org/10.1093/ehjci/jeu184.</mixed-citation><mixed-citation xml:lang="en">Walmsley J., Huntjens P.R., Prinzen F.W., Delhaas T., Lumens J. Septal flash and septal rebound stretch have different underlying mechanisms. Am. J. Physiol. Heart. Circ. Physiol. 2016; 310: H394–H403. http://dx.doi.org/10.1152/ajpheart.00639.2015.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Walmsley J., Huntjens P.R., Prinzen F.W., Delhaas T., Lumens J. Septal flash and septal rebound stretch have different underlying mechanisms. Am. J. Physiol. Heart. Circ. Physiol. 2016; 310: H394–H403. http://dx.doi.org/10.1152/ajpheart.00639.2015.</mixed-citation><mixed-citation xml:lang="en">Kanzaki H., Bazaz R., Schwartzman D., Dohi K., Sade L.E., Gorcsan J. 3rd. A mechanism for immediate reduction in mitral regurgitation after cardiac resynchronization therapy: insights from mechanical activation strain mapping. J. Am. Coll. Cardiol. 2004; 44 (8): 1619–1625. http://dx.doi.org/10.1016/j.jacc.2004.07.036.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Kanzaki H., Bazaz R., Schwartzman D., Dohi K., Sade L.E., Gorcsan J. 3rd. A mechanism for immediate reduction in mitral regurgitation after cardiac resynchronization therapy: insights from mechanical activation strain mapping. J. Am. Coll. Cardiol. 2004; 44 (8): 1619–1625. http://dx.doi.org/10.1016/j.jacc.2004.07.036.</mixed-citation><mixed-citation xml:lang="en">Leitman M., Lysyansky P., Sidenko S., Shir V., Peleg E., Binenbaum M., Kaluski E., Krakover R., Vered Z. Twodimensional strain-a novel software for real-time quantitative echocardiographic assessment of myocardial function. J. Am. Soc. Echocardiogr. 2004; 17: 1021–1029. http://dx.doi.org/10.1016/j.echo.2004.06.019.</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Leitman M., Lysyansky P., Sidenko S., Shir V., Peleg E., Binenbaum M., Kaluski E., Krakover R., Vered Z. Twodimensional strain-a novel software for real-time quantitative echocardiographic assessment of myocardial function. J. Am. Soc. Echocardiogr. 2004; 17: 1021–1029. http://dx.doi.org/10.1016/j.echo.2004.06.019.</mixed-citation><mixed-citation xml:lang="en">Gorcsan J. 3rd, Tanabe M., Bleeker G.B., Suffoletto M.S., Thomas N.C., Saba S., Tops L.F., Schalij M.J., Bax J.J. Combined longitudinal and radial dyssynchrony predicts ventricular response after resynchronization therapy. J. Am. Coll. Cardiol. 2007; 50: 1476–1483. http://dx.doi.org/10.1016/j.jacc.2007.06.043.</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Gorcsan J. 3rd, Tanabe M., Bleeker G.B., Suffoletto M.S., Thomas N.C., Saba S., Tops L.F., Schalij M.J., Bax J.J. Combined longitudinal and radial dyssynchrony predicts ventricular response after resynchronization therapy. J. Am. Coll. Cardiol. 2007; 50: 1476–1483. http://dx.doi.org/10.1016/j.jacc.2007.06.043.</mixed-citation><mixed-citation xml:lang="en">Doltra A., Bijnens B., Tolosana J.M., Borr s R., Khatib M., Penela D., De Caralt T.M., Castel M. ., Berruezo A., Brugada J., Mont L., Sitges M. Mechanical abnormalities detected with conventional echocardiography are associated with response and midterm survival in CRT. JACC: Cardiovascular Imaging. 2014; 7 (10): 969–979. http://dx.doi.org/10.1016/j.jcmg.2014.03.022.</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Doltra A., Bijnens B., Tolosana J.M., Borràs R., Khatib M., Penela D., De Caralt T.M., Castel M.Á., Berruezo A., Brugada J., Mont L., Sitges M. Mechanical abnormalities detected with conventional echocardiography are associated with response and midterm survival in CRT. JACC: Cardiovascular Imaging. 2014; 7 (10): 969–979. http://dx.doi.org/10.1016/j.jcmg.2014.03.022.</mixed-citation><mixed-citation xml:lang="en">Doltra A., Bijnens B., Tolosana J.M., Borràs R., Khatib M., Penela D., De Caralt T.M., Castel M.Á., Berruezo A., Brugada J., Mont L., Sitges M. Mechanical abnormalities detected with conventional echocardiography are associated with response and midterm survival in CRT. JACC: Cardiovascular Imaging. 2014; 7 (10): 969–979. http://dx.doi.org/10.1016/j.jcmg.2014.03.022.</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>
