BACKGROUND: A multicentre European randomized control trial - European Uncomplicated Type B Aortic Repair (EU-TBAR) is being developed to compare pre-emptive thoracic endovascular aortic repair (TEVAR) with custom-made devices versus conventional optimal medical therapy. The pretrial set-up is confluent on different pillars, including evaluation of 1) European activity, trends, and governance; 2) outcome reporting; and 3) cost evaluation. This article aimed to demonstrate the observational cross-sectional survey results from participating centers and highlight the risk assessment, activity, practices, and governance of uncomplicated type B aortic dissection (uTBAD). METHODS: This observational cross-sectional European survey used a questionnaire that examined the understanding, risk assessment, local governance oversight, and clinical activity of uTBAD. The data were collected and managed using Research Electronic Data Capture (REDCap). RESULTS: Out of 43 surveyed surgeons, 37 (86%) responded within a month from 14 European countries. Most reported low annual uTBAD encounters, with autumn being the most common season for cases. Pre-emptive TEVAR was recommended by 43.2% of participants, who favored subacute intervention timing. The Gore TAG was the most used TEVAR device, and custom devices were available for 73% of respondents. Risk factors for uTBAD were ranked, with 'Rapid Aortic Enlargement' deemed most critical. A majority of centers had protocols and multidisciplinary teams, with most having readily available radiology services. Only 45.9% had transfer services to specialized centers. CONCLUSIONS: uTBAD remains a misnomer of a dynamic, ongoing disease process requiring early diagnosis and intervention. Pre-emptive TEVAR in high-risk uTBAD is becoming more common, with encouraging results prompting an expansion of indication criteria to a broader uTBAD population managed conservatively. Nevertheless, further evidence is needed through large randomized controlled trials, mainly European collaboratives, to reach a definitive conclusion on the optimum surgical management of uTBAD.

• MeSH
• aneurysma hrudní aorty * chirurgie   diagnostické zobrazování   ekonomika   MeSH
• časové faktory MeSH
• cévní protézy trendy   MeSH
• cévy - implantace protéz * škodlivé účinky   přístrojové vybavení   trendy   ekonomika   MeSH
• chirurgové * trendy   MeSH
• disekce aorty * chirurgie   diagnostické zobrazování   ekonomika   MeSH
• endovaskulární výkony * škodlivé účinky   přístrojové vybavení   trendy   ekonomika   MeSH
• hodnocení rizik MeSH
• lékařská praxe - způsoby provádění * trendy   MeSH
• lidé MeSH
• protézy - design MeSH
• průřezové studie MeSH
• průzkumy zdravotní péče MeSH
• rizikové faktory MeSH
• výsledek terapie MeSH
• Check Tag
• lidé MeSH
• Publikační typ
• časopisecké články MeSH
• multicentrická studie MeSH
• pozorovací studie MeSH
• Geografické názvy
• Evropa MeSH