usfdУльтразвуковая и функциональная диагностикаUltrasound & Functional Diagnostics1607-07712408-9494Vidar Ltd.10.24835/1607-0771-363usfd-363Research ArticleУльтразвуковая диагностика заболеваний сердца и сосудовCardiovascular UltrasoundЭхокардиография у пациентов после транскатетерной имплантации аортального клапанаEchocardiography in patients after transcatheter aortic valve implantationhttps://orcid.org/0000-0002-9725-7528АлехинМ. Н.AlekhinM. N.

Алехин Михаил Николаевич – доктор мед. наук, профессор, заведующий отделением функциональной диагностики ФГБУ “Центральная клиническая больница с поликлиникой” Управления делами Президента Российской Федерации; профессор кафедры терапии, кардиологии и функциональной диагностики с курсом нефрологии ФГБУ ДПО “Центральная государственная медицинская академия” Управления делами Президента Российской Федерации, Москваhttps://orcid.org/0000-0002-9725-7528 

Mikhail N. Alekhin – MD, Doct. of Sci. (Med.), Professor, Head of Functional Diagnostics Department, Central Clinical Hospital of the Presidential Administration of the Russian Federation; Professor, Division of Therapy, Cardiology, Functional Diagnostics, and Nephrology, Central State Medical Academy of the Presidential Administration of the Russian Federation, Moscowhttps://orcid.org/0000-0002-9725-7528

amn@mail.ruhttps://orcid.org/0000-0001-6693-3944Тер-АкопянА. В.Ter-AkopyanA. V.

Тер-Акопян Армен Вигенович – доктор мед. наук, заведующий отделением рентгенохирургических методов диагностики и лечения ФГБУ “Центральная клиническая больница с поликлиникой” Управления делами Президента Российской Федерации, Москваhttps://orcid.org/0000-0001-6693-3944

Armen V. Ter-Akopyan – MD, Doct. of Sci. (Med.), Head of the Department of X-ray Surgical Methods of Diagnosis and Treatment of the Central Clinical Hospital with Outpatient Clinic of Department of Presidential Affairshttps://orcid.org/0000-0001-6693-3944 

terarmen@mail.ruhttps://orcid.org/0000-0001-6056-835XМатвееваМ. Г.MatveevaM. G.

Матвеева Марина Георгиевна – канд. мед. наук, врач функциональной диагностики ФГБУ “Центральная клиническая больница с поликлиникой” Управления делами Президента Российской Федерации, Москваhttps://orcid.org/0000-0001-6056-835X

Marina G. Matveeva – MD, PhD (Med.), Doctor of Functional Diagnostics, Central Clinical Hospital with Outpatient Clinic of Department of Presidential Affairshttps://orcid.org/0000-0001-6056-835X 

mgmatveeva@yandex.ruФГБУ “Центральная клиническая больница с поликлиникой” Управления делами Президента Российской Федерации; ФГБУ ДПО “Центральная государственная медицинская академия” Управления делами Президента Российской ФедерацииРоссияCentral Clinical Hospital of the Presidential Administration of the Russian Federation; Central State Medical Academy of the Presidential Administration of the Russian FederationRussian FederationФГБУ “Центральная клиническая больница с поликлиникой” Управления делами Президента Российской Федерации;РоссияCentral Clinical Hospital of the Presidential Administration of the Russian FederationRussian Federation2026280320263217082Copyright © Алехин М.Н., Тер-Акопян А.В., Матвеева М.Г., 20262026Алехин М.Н., Тер-Акопян А.В., Матвеева М.Г.Alekhin M.N., Ter-Akopyan A.V., Matveeva M.G.This work is licensed under a Creative Commons Attribution 4.0 License.https://usfd.vidar.ru/jour/article/view/363

Современные рекомендательные документы у пациентов после транскатетерной имплантации аортального клапана (ТИАК) предлагают проводить многопараметрическое эхокардиографическое исследование с целью выявления структурных нарушений клапана. В данной статье представлены особенности эхокардиографического исследования у пациентов после ТИАК. Описаны нюансы визуальной оценки расположения и формы протеза после ТИАК. Представлен расчет гемодинамических характеристик протеза, учитывающий важные методические аспекты у пациентов после ТИАК, а также особенности количественной оценки внутрипротезных и парапротезных регургитационных потоков.

Current guidelines for patients after transcatheter aortic valve implantation (TAVI) recommend a multiparametric echocardiographic assessment to detect structural valve disorders (SVD). The article highlights the specific features of echocardiographic evaluation post-TAVI. It describes the nuances of visual assessment regarding the prosthesis position and shape. The calculation of hemodynamic characteristics is presented, taking into account critical methodological aspects in TAVI patients, as well as the features of quantitative assessment for both of intraprosthetic and paraprosthetic regurgitation flows.

эхокардиографиятранскатетерная имплантация аортального клапанаиндекс допплеровских скоростейпарапротезная регургитацияechocardiographytranscatheter aortic valve implantationDoppler velocity indexparaprosthetic regurgitationReferencesJerez-Valero M., Urena M., Webb J.G. et al. Clinical impact of aortic regurgitation after transcatheter aortic valve replacement: insights into the degree and acuteness of presentation. JACC Cardiovasc. Interv. 2014; 7 (9): 1022–1032. http://doi.org/10.1016/j.jcin.2014.04.012Jerez-Valero M., Urena M., Webb J.G. et al. Clinical impact of aortic regurgitation after transcatheter aortic valve replacement: insights into the degree and acuteness of presentation. JACC Cardiovasc. Interv. 2014; 7 (9): 1022–1032. http://doi.org/10.1016/j.jcin.2014.04.012Zoghbi W.A., Jone P.N., Chamsi-Pasha M.A. et al. 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The authors declare that there are no conflicts of interest present.