{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T18:34:57Z","timestamp":1777401297083,"version":"3.51.4"},"reference-count":26,"publisher":"SAGE Publications","issue":"10","license":[{"start":{"date-parts":[[2023,8,12]],"date-time":"2023-08-12T00:00:00Z","timestamp":1691798400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Angiology"],"published-print":{"date-parts":[[2024,11]]},"abstract":"<jats:p>\n                    The present study aimed to analyze common carotid artery strain properties in patients (n = 59) with severe aortic valve stenosis who underwent transcatheter aortic valve replacement (TAVR). Arterial compliance of the common carotid artery was assessed by ultrasound speckle-tracking before and after TAVR. For sub-analysis the study cohort was divided according to aortic valve area &lt;.75\u00a0cm\n                    <jats:sup>2<\/jats:sup>\n                    (n = 30) vs \u2265.75\u00a0cm\n                    <jats:sup>2<\/jats:sup>\n                    (n = 29). Comparison of pre- and post-procedural strain variables showed an improvement in median radial velocity ( P &lt; .0001), radial displacement ( P = .007), circumferential strain ( P = .004), radial strain rate ( P = .023), and circumferential strain rate ( P &lt; .0001), while the increase of radial strain showed a trend ( P = .082). Analysis of aortic valve area revealed an inverse correlation between aortic valve area and the differences (post-procedural\u2014pre-procedural values) for radial strain rate, and circumferential strain. Moreover, sub-analysis revealed that the increase of carotid strain variables before and after TAVR were more pronounced in the sub-group of aortic valve area .75 vs \u2265.75\u00a0cm\n                    <jats:sup>2<\/jats:sup>\n                    . TAVR led to a reduction of arterial wall stiffness of the common carotid artery assessed by ultrasound speckle-tracking. The decrease of arterial wall stiffness after TAVR was more pronounced in more severe aortic valve stenosis.\n                  <\/jats:p>","DOI":"10.1177\/00033197231195647","type":"journal-article","created":{"date-parts":[[2023,8,12]],"date-time":"2023-08-12T04:05:47Z","timestamp":1691813147000},"page":"985-991","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":1,"title":["Carotid Stiffness After Transcatheter Aortic Valve Replacement"],"prefix":"10.1177","volume":"75","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4035-1142","authenticated-orcid":false,"given":"Refik","family":"Kavsur","sequence":"first","affiliation":[{"name":"Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Bonn, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Christian","family":"Schaefer","sequence":"additional","affiliation":[{"name":"Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Bonn, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Max Jonathan","family":"Stumpf","sequence":"additional","affiliation":[{"name":"Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Bonn, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marcel","family":"Weber","sequence":"additional","affiliation":[{"name":"Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Bonn, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Atsushi","family":"Sugiura","sequence":"additional","affiliation":[{"name":"Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Bonn, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marc Ulrich","family":"Becher","sequence":"additional","affiliation":[{"name":"Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Bonn, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sebastian","family":"Zimmer","sequence":"additional","affiliation":[{"name":"Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Bonn, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Georg","family":"Nickenig","sequence":"additional","affiliation":[{"name":"Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Bonn, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nadjib","family":"Schahab","sequence":"additional","affiliation":[{"name":"Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Bonn, 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