{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,30]],"date-time":"2026-10-30T22:19:47Z","timestamp":1793398787953,"version":"4.5.0"},"reference-count":18,"publisher":"SAGE Publications","issue":"3","license":[{"start":{"date-parts":[[2020,9,2]],"date-time":"2020-09-02T00:00:00Z","timestamp":1599004800000},"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":[[2021,3]]},"abstract":"<jats:p>In patients with severe aortic stenosis, the data about the incidence of acquired thrombocytopenia according to the use of balloon-expandable or self-expandable valves are limited. We investigated the relationship between the post-transcatheter aortic valve replacement (TAVR) thrombocytopenia and the balloon-expandable or self-expandable valves. A total of 127 consecutive patients who underwent TAVR were retrospectively analyzed. Among the study population, 61 (48%) patients underwent TAVR with the balloon-expandable valve and the 66 (52%) patients with the self-expandable valve. Procedural success did not differ between the groups ( P = .575). The access site complications and in-hospital mortality were the same across the groups ( P = .225 and P = .466). However, paravalvular (PV) leaks were significantly higher in the self-expandable valve group ( P = .007). Among all, 65 patients experienced thrombocytopenia, which was more frequent in the self-expandable valve group (63.6 vs 37.7%, P = .005). In multivariate analyses, admission platelet count, PV leak, and self-expandable valve deployment were the predictors of thrombocytopenia ( P = .001, P = .002, and P = .021, respectively). The present study showed a higher incidence of acquired thrombocytopenia in the self-expandable valve group. Although the procedural success was similar between the groups, postprocedural PV leaks were more common in the self-expandable valve group.<\/jats:p>","DOI":"10.1177\/0003319720953048","type":"journal-article","created":{"date-parts":[[2020,9,2]],"date-time":"2020-09-02T04:20:17Z","timestamp":1599020417000},"page":"290-294","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":7,"title":["Evaluation of Acquired Thrombocytopenia According to the Balloon-Expandable Versus Self-Expandable Valves in Patients Undergoing Transcatheter Aortic Valve Replacement"],"prefix":"10.1177","volume":"72","author":[{"given":"Halil","family":"Kisacik","sequence":"first","affiliation":[{"name":"Balikesir University, Balikesir, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Derya","family":"Tok","sequence":"additional","affiliation":[{"name":"Ankara City Hospital, Ankara, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2311-1825","authenticated-orcid":false,"given":"Kevser G\u00fclcihan","family":"Balci","sequence":"additional","affiliation":[{"name":"Ankara City Hospital, Ankara, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Burcu","family":"Demirkan","sequence":"additional","affiliation":[{"name":"Ankara City Hospital, Ankara, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mustafa","family":"Karakurt","sequence":"additional","affiliation":[{"name":"Ankara City Hospital, Ankara, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3217-5000","authenticated-orcid":false,"given":"Burak","family":"A\u00e7ar","sequence":"additional","affiliation":[{"name":"Kocaeli University Medical Faculty, Kocaeli, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"\u00d6zlem","family":"Karabulut","sequence":"additional","affiliation":[{"name":"Ankara City Hospital, Ankara, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ilke","family":"Erbay","sequence":"additional","affiliation":[{"name":"Ankara City Hospital, Ankara, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mustafa M\u00fccahit","family":"Balci","sequence":"additional","affiliation":[{"name":"Ankara City Hospital, Ankara, 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