FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2103165611> ?p ?o ?g. }

• W2103165611 endingPage "838" @default.
• W2103165611 startingPage "829" @default.
• W2103165611 abstract "To investigate the observed inflow stenosis at the O-rings of the Ovation stent-graft and evaluate its hemodynamic and clinical impact.The study involved 49 consecutive patients (48 men; mean age 71.2 ± 7.7 years) treated successfully with the Ovation abdominal aortic stent-graft between June 2011 and January 2014 at a single center. Cross-sectional area and radius measurements of the infrarenal aorta just proximal to the sealing mechanism, as well at the site of stenosis, were measured from 3D reconstructions of the 1-month postoperative computed tomographic angiograms. Based on Poiseuille's law, the predicted pressure drop was calculated for each patient based on the length of the stenosis. Invasive blood pressure measurements at 3 levels (proximal to the inflatable rings, halfway inside the stenosis, and distal to the stenosis) were obtained in 10 patients intraoperatively. Ankle-brachial index (ABI) values preoperatively were compared to those after the procedure for all patients to assess the clinical impact of this phenomenon.Median internal cross-sectional area at the site of the stenosis was significantly reduced compared to the area just proximal to the O-rings [57% reduction: 123 mm(2) (range 28-254) vs. 283 mm(2) (range 177-531), respectively; p<0.001]. The same was observed for the radius [6.5 mm (range 3-9) vs. 9.5 mm (range 7.5-13), respectively; p<0.001]. Based on the median 15 mm length of the stenosis (range 13-17) observed in the study population, a median pressure drop of 0.13 mmHg (range 0-0.25) along the stenosis was calculated. Invasive blood pressure measurements indicated a non-significant pressure change along the stenosis (e.g., 0.7 mmHg between the proximal level and halfway inside the stenosis). ABI remained practically unchanged postoperatively.The advantages of the Ovation device's unique sealing mechanism come at the expense of a median area inflow stenosis of ∼ 60%. This stenosis does not cause a hemodynamically significant pressure drop. Future modification of the graft ring design may be needed in order to reduce this stenosis." @default.
• W2103165611 created "2016-06-24" @default.
• W2103165611 creator A5036965340 @default.
• W2103165611 creator A5055787261 @default.
• W2103165611 creator A5062911011 @default.
• W2103165611 creator A5067059322 @default.
• W2103165611 creator A5071268887 @default.
• W2103165611 creator A5080530022 @default.
• W2103165611 creator A5080941208 @default.
• W2103165611 creator A5085471167 @default.
• W2103165611 date "2014-12-01" @default.
• W2103165611 modified "2023-09-24" @default.
• W2103165611 title "Graft Inflow Stenosis Induced by the Inflatable Ring Fixation Mechanism of the Ovation Stent-Graft System: Hemodynamic and Clinical Implications" @default.
• W2103165611 cites W1963772052 @default.
• W2103165611 cites W1967178149 @default.
• W2103165611 cites W1969406917 @default.
• W2103165611 cites W1984435161 @default.
• W2103165611 cites W2007206486 @default.
• W2103165611 cites W2010378240 @default.
• W2103165611 cites W2010833268 @default.
• W2103165611 cites W2027541110 @default.
• W2103165611 cites W2043517681 @default.
• W2103165611 cites W2052093351 @default.
• W2103165611 cites W2059019923 @default.
• W2103165611 cites W2075770591 @default.
• W2103165611 cites W2079133009 @default.
• W2103165611 cites W2086612550 @default.
• W2103165611 cites W2093517211 @default.
• W2103165611 cites W2100850234 @default.
• W2103165611 cites W2102942151 @default.
• W2103165611 cites W2108682374 @default.
• W2103165611 cites W2127890285 @default.
• W2103165611 cites W2129217566 @default.
• W2103165611 cites W2135474178 @default.
• W2103165611 cites W2146751527 @default.
• W2103165611 cites W2148782056 @default.
• W2103165611 cites W2162903409 @default.
• W2103165611 doi "https://doi.org/10.1583/14-4771mr.1" @default.
• W2103165611 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/25453886" @default.
• W2103165611 hasPublicationYear "2014" @default.
• W2103165611 type Work @default.
• W2103165611 sameAs 2103165611 @default.
• W2103165611 citedByCount "17" @default.
• W2103165611 countsByYear W21031656112014 @default.
• W2103165611 countsByYear W21031656112015 @default.
• W2103165611 countsByYear W21031656112016 @default.
• W2103165611 countsByYear W21031656112017 @default.
• W2103165611 countsByYear W21031656112019 @default.
• W2103165611 countsByYear W21031656112022 @default.
• W2103165611 countsByYear W21031656112023 @default.
• W2103165611 crossrefType "journal-article" @default.
• W2103165611 hasAuthorship W2103165611A5036965340 @default.
• W2103165611 hasAuthorship W2103165611A5055787261 @default.
• W2103165611 hasAuthorship W2103165611A5062911011 @default.
• W2103165611 hasAuthorship W2103165611A5067059322 @default.
• W2103165611 hasAuthorship W2103165611A5071268887 @default.
• W2103165611 hasAuthorship W2103165611A5080530022 @default.
• W2103165611 hasAuthorship W2103165611A5080941208 @default.
• W2103165611 hasAuthorship W2103165611A5085471167 @default.
• W2103165611 hasConcept C126838900 @default.
• W2103165611 hasConcept C127413603 @default.
• W2103165611 hasConcept C141071460 @default.
• W2103165611 hasConcept C164705383 @default.
• W2103165611 hasConcept C178853913 @default.
• W2103165611 hasConcept C2778583881 @default.
• W2103165611 hasConcept C2780007028 @default.
• W2103165611 hasConcept C2989005 @default.
• W2103165611 hasConcept C66098623 @default.
• W2103165611 hasConcept C71924100 @default.
• W2103165611 hasConcept C78519656 @default.
• W2103165611 hasConceptScore W2103165611C126838900 @default.
• W2103165611 hasConceptScore W2103165611C127413603 @default.
• W2103165611 hasConceptScore W2103165611C141071460 @default.
• W2103165611 hasConceptScore W2103165611C164705383 @default.
• W2103165611 hasConceptScore W2103165611C178853913 @default.
• W2103165611 hasConceptScore W2103165611C2778583881 @default.
• W2103165611 hasConceptScore W2103165611C2780007028 @default.
• W2103165611 hasConceptScore W2103165611C2989005 @default.
• W2103165611 hasConceptScore W2103165611C66098623 @default.
• W2103165611 hasConceptScore W2103165611C71924100 @default.
• W2103165611 hasConceptScore W2103165611C78519656 @default.
• W2103165611 hasIssue "6" @default.
• W2103165611 hasLocation W21031656111 @default.
• W2103165611 hasLocation W21031656112 @default.
• W2103165611 hasOpenAccess W2103165611 @default.
• W2103165611 hasPrimaryLocation W21031656111 @default.
• W2103165611 hasRelatedWork W1586374228 @default.
• W2103165611 hasRelatedWork W2002120878 @default.
• W2103165611 hasRelatedWork W2003938723 @default.
• W2103165611 hasRelatedWork W2047967234 @default.
• W2103165611 hasRelatedWork W2118496982 @default.
• W2103165611 hasRelatedWork W2364998975 @default.
• W2103165611 hasRelatedWork W2369162477 @default.
• W2103165611 hasRelatedWork W2439875401 @default.
• W2103165611 hasRelatedWork W4238867864 @default.
• W2103165611 hasRelatedWork W2525756941 @default.
• W2103165611 hasVolume "21" @default.
• W2103165611 isParatext "false" @default.

• next