{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T14:43:20Z","timestamp":1740149000310,"version":"3.37.3"},"reference-count":5,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2022,6,6]],"date-time":"2022-06-06T00:00:00Z","timestamp":1654473600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2022,6,6]],"date-time":"2022-06-06T00:00:00Z","timestamp":1654473600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"funder":[{"DOI":"10.13039\/501100007210","name":"RWTH Aachen University","doi-asserted-by":"crossref","id":[{"id":"10.13039\/501100007210","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["J. of Cardiovasc. Trans. Res."],"published-print":{"date-parts":[[2023,2]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Our study investigated the feasibility to measure pressure profiles inside the inflation balloon during direct implantation of Edwards Sapien 3 ultra-prostheses using an additional syringe with a digital pressure read-out. Pressure profiles of 15 patients for 26 mm valve size were analyzed. Uniform patterns were found for 5 patients similar to those of previously acquired in vitro curves. 10 patients showed strikingly different pressure profiles compared to the above-mentioned group, marked by an earlier pressure increase, single or multiple pressure drops or higher overall pressure. Measuring the percentage of under-expansion of the prostheses, using calibrated angiographic projections revealed a significant difference between both groups. Our data raises the hypothesis that the acquisition of pressure profiles might help to better understand not only the implantation procedure itself but also the highly individual patient-device interaction, offering new information and a new perspective on optimization of TAVR implantation in the future.<\/jats:p>","DOI":"10.1007\/s12265-022-10281-6","type":"journal-article","created":{"date-parts":[[2022,6,6]],"date-time":"2022-06-06T20:02:22Z","timestamp":1654545742000},"page":"152-154","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["TAVI Under Pressure: Intra-balloon Pressure Profiles During Balloon-Expandable TAVR\u2014First Data from a Feasibility Study"],"prefix":"10.1007","volume":"16","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1356-9402","authenticated-orcid":false,"given":"Timoth\u00e9e","family":"Noterdaeme","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nikolaus","family":"Marx","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hans","family":"Theiss","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Martin","family":"Orban","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Daniel","family":"Roden","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Steffen","family":"Massberg","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Daniel","family":"Braun","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2022,6,6]]},"reference":[{"key":"10281_CR1","doi-asserted-by":"publisher","first-page":"1695","DOI":"10.1056\/NEJMoa1814052","volume":"380","author":"MJ Mack","year":"2019","unstructured":"Mack, M. J., Leon, M. B., Thourani, V. H., Makkar, R., Kodali, S. K., Russo, M., Kapadia, S. R., Malaisrie, S. C., Cohen, D. J., Pibarot, P., Leipsic, J., Hahn, R. T., Blanke, P., Williams, M. R., McCabe, J. M., Brown, D. L., Babaliaros, V., Goldman, S., Szeto, W. Y., \u2026 Investigators, P. (2019). Transcatheter aortic-valve replacement with a balloon-expandable valve in low-risk patients. New England Journal of Medicine, 380, 1695\u20131705.","journal-title":"New England Journal of Medicine"},{"key":"10281_CR2","doi-asserted-by":"publisher","first-page":"2503","DOI":"10.1016\/j.jcin.2021.08.037","volume":"14","author":"A Snir","year":"2021","unstructured":"Snir, A., Wilson, M. K., Ju, L. A., Zhao, Y., Wong, S., Khor, L., Naoum, C., Wong, K., Keech, A., Celermajer, D. S., & Ng, M. K. (2021). Novel pressure-regulated deployment strategy for improving the safety and efficacy of balloon-expandable transcatheter aortic valves. JACC. Cardiovascular Interventions, 14, 2503\u20132515.","journal-title":"JACC. Cardiovascular Interventions"},{"key":"10281_CR3","doi-asserted-by":"publisher","DOI":"10.3389\/fcvm.2021.665029","volume":"8","author":"T Noterdaeme","year":"2021","unstructured":"Noterdaeme, T., Gesenhues, J., Vogt, F., Massberg, S., & Marx, N. (2021). Proof of concept: Measuring aortic annulus resistance by means of pressure-volume curves during balloon inflation to guide transcatheter aortic valve implantation. Front Cardiovasc Med., 8, 665029.","journal-title":"Front Cardiovasc Med."},{"key":"10281_CR4","doi-asserted-by":"publisher","first-page":"S3629","DOI":"10.21037\/jtd.2018.07.38","volume":"10","author":"A Kataruka","year":"2018","unstructured":"Kataruka, A., & Otto, C. M. (2018). Valve durability after transcatheter aortic valve implantation. Journal of Thoracic Disease, 10, S3629\u2013S3636.","journal-title":"Journal of Thoracic Disease"},{"key":"10281_CR5","doi-asserted-by":"publisher","first-page":"1013","DOI":"10.1016\/j.jacc.2017.07.715","volume":"70","author":"T Rodriguez-Gabella","year":"2017","unstructured":"Rodriguez-Gabella, T., Voisine, P., Puri, R., Pibarot, P., & Rodes-Cabau, J. (2017). Aortic bioprosthetic valve durability: Incidence, mechanisms, predictors, and management of surgical and transcatheter valve degeneration. Journal of the American College of Cardiology, 70, 1013\u20131028.","journal-title":"Journal of the American College of Cardiology"}],"container-title":["Journal of Cardiovascular Translational Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s12265-022-10281-6.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s12265-022-10281-6\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s12265-022-10281-6.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,2,21]],"date-time":"2023-02-21T21:58:25Z","timestamp":1677016705000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s12265-022-10281-6"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,6,6]]},"references-count":5,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2023,2]]}},"alternative-id":["10281"],"URL":"https:\/\/doi.org\/10.1007\/s12265-022-10281-6","relation":{},"ISSN":["1937-5387","1937-5395"],"issn-type":[{"type":"print","value":"1937-5387"},{"type":"electronic","value":"1937-5395"}],"subject":[],"published":{"date-parts":[[2022,6,6]]},"assertion":[{"value":"24 January 2022","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"20 May 2022","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"6 June 2022","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (Ludwig-Maximilians-University Munich Ethic Committee approval, Project Number: 21-0859) and with the Helsinki Declaration of 1975. Informed consent was obtained from all patients for being included in the study.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics Approval"}},{"value":"No animal studies were carried out by the authors for this article","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Animal Studies"}},{"value":"The authors declare no competing interests.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of Interest"}}]}}