https://m2.mtmt.hu/ hun 2026-07-27 17:54 JournalArticle 32962190 VALIDATED true 0 false 2022-07-29T19:05:17.487+0000 2022-07-15T21:49:15.886+0000 2022-07-15T21:49:14.442+0000 true 568 Áts József /api/admin/568 Admin true 2022-07-15T21:49:14.299+0000 2022-07-15T21:49:14.299+0000 2022-07-15T21:49:14.647+0000 true 568 Áts József /api/admin/568 Admin true false false true 24 24 /api/publicationtype/24 PublicationType 1 true 24 JournalArticle true 10000059 Article true 24 24 /api/publicationtype/24 PublicationType 1 true 24 JournalArticle /api/subtype/10000059 Szakcikk SubType 101 true 10000059 true 1 /api/category/1 Category true 1 Gomez, Axel Regional wall stress differences on tricuspid aortic valve-associated ascending aortic aneurysms true true /api/journal/10028634 REVIEWED true false 10028634 false 10028634 true 1569-9293 1569-9285 Journal FOREIGN 34 6 1115 1123 1115 9 2022 OBJECTIVES: Ascending thoracic aortic aneurysms (aTAAs) carry a risk of acute type A dissection. Elective repair guidelines are based on diameter, but complications often occur below diameter threshold. Biomechanically, dissection can occur when wall stress exceeds wall strength. Aneurysm wall stresses may better capture dissection risk. Our aim was to investigate patient-specific aTAA wall stresses associated with a tricuspid aortic valve (TAV) by anatomic region.METHODS: Patients with aneurysm diameter >= 4.0 cm underwent computed tomography angiography. Aneurysm geometries were reconstructed and loaded to systemic pressure while taking prestress into account. Finite element analyses were conducted to obtain wall stress distributions. The 99th percentile longitudinal and circumferential stresses were determined at systole. Wall stresses between regions were compared using one-way analysis of variance with post hoc Tukey HSD for pairwise comparisons.RESULTS: Peak longitudinal wall stresses on aneurysms (n = 204) were 326 [standard deviation (SD): 61.7], 246 (SD: 63.4) and 195 (SD: 38.7) kPa in sinuses of Valsalva, sinotubular junction (STJ) and ascending aorta (AscAo), respectively, with significant differences between AscAo and both sinuses (P <0.001) and STJ (P <0.001). Peak circumferential wall stresses were 416 (SD: 85.1), 501 (SD: 119) and 340 (SD: 57.6) kPa for sinuses, STJ and AscAo, respectively, with significant differences between AscAo and both sinuses (P < 0.001) and STJ (P <0.001).CONCLUSIONS: Circumferential and longitudinal wall stresses were greater in the aortic root than AscAo on aneurysm patients with a TAV. Aneurysm wall stress magnitudes and distribution relative to respective regional wall strength could improve understanding of aortic regions at greater risk of dissection in a particular patient. 2022 true true true false false GOLD 2022-07-29 false http://icvts.oxfordjournals.org/ 0 0 0 0 0 0 0 0 0 0 0 0 1 1 Q2 false false false false 1 1 0 8 0 false Language 10002 /api/language/10002 Angol English true 2 true PersonAuthorship 102542073 /api/authorship/102542073 1 0.125 true false false Gomez Axel true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 102542074 /api/authorship/102542074 2 0.125 false false false Wang Zhongjie true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 102542075 /api/authorship/102542075 3 0.125 false false false Xuan Yue true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 102542076 /api/authorship/102542076 4 0.125 false false false Hope Michael D. true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 102542077 /api/authorship/102542077 5 0.125 false false false Saloner David A. true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 102542078 /api/authorship/102542078 6 0.125 false false false Guccione Julius M. true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 102542079 /api/authorship/102542079 7 0.125 false false false Ge Liang true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PersonAuthorship 102542080 /api/authorship/102542080 8 0.125 false true true Tseng Elaine E. true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false true PublicationIdentifier 21347475 /api/publicationidentifier/21347475 PlainSource 6 /api/publicationsource/6 PublicationSourceType 10001 /api/publicationsourcetype/10001 true true true DOI DOI https://doi.org/@@@ true true 6 true 10.1093/icvts/ivab269 https://doi.org/10.1093%2Ficvts%2Fivab269 false true PublicationIdentifier 21347474 /api/publicationidentifier/21347474 PlainSource 1 /api/publicationsource/1 PublicationSourceType 10003 /api/publicationsourcetype/10003 false true true WoS WoS http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=CustomerName&SrcApp=CustomerName&DestLinkType=FullRecord&KeyUT=@@@&DestApp=WOS true true 1 true IDENTICAL 000790054900001 http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=CustomerName&SrcApp=CustomerName&DestLinkType=FullRecord&KeyUT=000790054900001&DestApp=WOS false true Classification 12215 /api/classification/12215 true true Keyword 1008906 /api/keyword/1008906 true 1008906 true Keyword 1022026 /api/keyword/1022026 true 1022026 true Keyword 1061073 /api/keyword/1061073 true 1061073 true SjrRating 11319028 /api/sjrrating/11319028 191 0.49 journal RatingType 10002 /api/ratingtype/10002 sjr true true ClassificationExternal 2746 /api/classificationexternal/2746 true 2746 true Q2 FROM_LAST_YEAR true true /api/publication/32962190 <div class="JournalArticle Publication long-list"> <div class="authors"> <img title="Idézőközlemény" style="float: left" src="/frontend/resources/grid/publication-citation-icon.png"> <div class="autype autype0"> <span class="author-name" >Gomez Axel </span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" >Wang Zhongjie </span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" >Xuan Yue </span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" >Hope Michael D. </span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" >Saloner David A. </span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" >Guccione Julius M. </span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" >Ge Liang </span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" >Tseng Elaine E. ✉ </span> </div> </div> <div class="title"><a href="/gui2/?mode=browse&params=publication;32962190" target="_blank">Regional wall stress differences on tricuspid aortic valve-associated ascending aortic aneurysms</a></div> <div> <span class="journal-title">INTERACTIVE CARDIOVASCULAR AND THORACIC SURGERY</span> <span class="journal-issn">(<a target="_blank" href="https://portal.issn.org/resource/ISSN/1569-9293">1569-9293</a> <a target="_blank" href="https://portal.issn.org/resource/ISSN/1569-9285">1569-9285</a>)</span>: <span class="journal-volume">34</span> <span class="journal-issue">6</span> <span class="page"> pp 1115-1123 </span> <span class="year">(2022)</span> </div> <div class="pub-footer"> <span class="language" xmlns="http://www.w3.org/1999/html">Nyelv: Angol | </span> <span class="identifiers"> <span class="id identifier oa_none" title="none"> <a style="color:black" title="10.1093/icvts/ivab269" target="_blank" href="https://doi.org/10.1093%2Ficvts%2Fivab269"> DOI </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="000790054900001" target="_blank" href="http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=CustomerName&SrcApp=CustomerName&DestLinkType=FullRecord&KeyUT=000790054900001&DestApp=WOS"> WoS </a> </span> </span> <div class="publication-citation"> <a target="_blank" href="/api/publication?cond=citations.related;eq;32962190&sort=publishedYear,desc&sort=title"> Idézett közlemények száma: 1 </a> </div> <div class="mtid"><span class="long-pub-mtid">Közlemény: 32962190</span> | <span class="status-data status-VALIDATED"> Egyeztetett </span> Idéző | <span class="type-subtype">Folyóiratcikk ( Szakcikk ) </span> | <span class="pub-category">Tudományos</span> | <span class="publication-sourceOfData">WoS-XML</span> </div> <div class="lastModified">Utolsó módosítás: 2022.07.15. 23:49 Áts József (admin) </div> </div></div>