FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2103244597> ?p ?o ?g. }

• W2103244597 endingPage "1573" @default.
• W2103244597 startingPage "1568" @default.
• W2103244597 abstract "This study sought to compare the accuracy of 2-dimensional transesophageal echocardiography (TEE) and computed tomography angiography (CTA) for noninvasive aortic annular sizing as required for transcatheter aortic valve implantation (TAVI). Direct intraoperative (OR) sizing is the gold standard for aortic annular measurement in surgical aortic valve replacement. Unlike surgical aortic valve replacement, TAVI requires noninvasive assessment of aortic annular dimensions for determining the size of prosthesis to be implanted and controversy exists regarding the best imaging technique for TAVI sizing. Preoperative CTA and OR TEE images of the aortic annulus in 227 patients who underwent proximal aortic surgery with OR annular sizing at the Duke University Medical Center were reviewed. Both imaging techniques were compared with direct OR measurements of aortic annulus diameter using metric sizers as the gold standard. CTA overestimated aortic annulus diameter in 72.2% of cases, with 46.3% >1 TAVI valve-size (>3 mm) overestimations, whereas TEE underestimated aortic annulus diameter in 51.1% of cases, with 16.7% >1 valve-size underestimations. Combining both techniques improved the estimation of aortic annular size. In conclusion, there are limitations to current imaging techniques for noninvasive determination of aortic annular dimensions compared with direct OR sizing. Undersizing by TEE and oversizing by CTA are common and may be related to differences in methods for sizing an elliptical structure. Combining measurements from both techniques would decrease the false exclusion rate for TAVI eligibility because of size mismatch. This study sought to compare the accuracy of 2-dimensional transesophageal echocardiography (TEE) and computed tomography angiography (CTA) for noninvasive aortic annular sizing as required for transcatheter aortic valve implantation (TAVI). Direct intraoperative (OR) sizing is the gold standard for aortic annular measurement in surgical aortic valve replacement. Unlike surgical aortic valve replacement, TAVI requires noninvasive assessment of aortic annular dimensions for determining the size of prosthesis to be implanted and controversy exists regarding the best imaging technique for TAVI sizing. Preoperative CTA and OR TEE images of the aortic annulus in 227 patients who underwent proximal aortic surgery with OR annular sizing at the Duke University Medical Center were reviewed. Both imaging techniques were compared with direct OR measurements of aortic annulus diameter using metric sizers as the gold standard. CTA overestimated aortic annulus diameter in 72.2% of cases, with 46.3% >1 TAVI valve-size (>3 mm) overestimations, whereas TEE underestimated aortic annulus diameter in 51.1% of cases, with 16.7% >1 valve-size underestimations. Combining both techniques improved the estimation of aortic annular size. In conclusion, there are limitations to current imaging techniques for noninvasive determination of aortic annular dimensions compared with direct OR sizing. Undersizing by TEE and oversizing by CTA are common and may be related to differences in methods for sizing an elliptical structure. Combining measurements from both techniques would decrease the false exclusion rate for TAVI eligibility because of size mismatch." @default.
• W2103244597 created "2016-06-24" @default.
• W2103244597 creator A5010837570 @default.
• W2103244597 creator A5022236104 @default.
• W2103244597 creator A5022239908 @default.
• W2103244597 creator A5030470874 @default.
• W2103244597 creator A5046504766 @default.
• W2103244597 creator A5046933388 @default.
• W2103244597 creator A5058461269 @default.
• W2103244597 creator A5077565346 @default.
• W2103244597 creator A5083411426 @default.
• W2103244597 creator A5089903390 @default.
• W2103244597 date "2015-06-01" @default.
• W2103244597 modified "2023-09-29" @default.
• W2103244597 title "Comparison of Aortic Annulus Size by Transesophageal Echocardiography and Computed Tomography Angiography With Direct Surgical Measurement" @default.
• W2103244597 cites W1977293207 @default.
• W2103244597 cites W1987271654 @default.
• W2103244597 cites W1988351808 @default.
• W2103244597 cites W1995694857 @default.
• W2103244597 cites W2020292999 @default.
• W2103244597 cites W2030650626 @default.
• W2103244597 cites W2049533688 @default.
• W2103244597 cites W2077330971 @default.
• W2103244597 cites W2090320813 @default.
• W2103244597 cites W2139529971 @default.
• W2103244597 cites W2147796243 @default.
• W2103244597 cites W2163674015 @default.
• W2103244597 cites W3022029710 @default.
• W2103244597 doi "https://doi.org/10.1016/j.amjcard.2015.02.060" @default.
• W2103244597 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/25846765" @default.
• W2103244597 hasPublicationYear "2015" @default.
• W2103244597 type Work @default.
• W2103244597 sameAs 2103244597 @default.
• W2103244597 citedByCount "38" @default.
• W2103244597 countsByYear W21032445972016 @default.
• W2103244597 countsByYear W21032445972017 @default.
• W2103244597 countsByYear W21032445972018 @default.
• W2103244597 countsByYear W21032445972019 @default.
• W2103244597 countsByYear W21032445972020 @default.
• W2103244597 countsByYear W21032445972021 @default.
• W2103244597 countsByYear W21032445972022 @default.
• W2103244597 countsByYear W21032445972023 @default.
• W2103244597 crossrefType "journal-article" @default.
• W2103244597 hasAuthorship W2103244597A5010837570 @default.
• W2103244597 hasAuthorship W2103244597A5022236104 @default.
• W2103244597 hasAuthorship W2103244597A5022239908 @default.
• W2103244597 hasAuthorship W2103244597A5030470874 @default.
• W2103244597 hasAuthorship W2103244597A5046504766 @default.
• W2103244597 hasAuthorship W2103244597A5046933388 @default.
• W2103244597 hasAuthorship W2103244597A5058461269 @default.
• W2103244597 hasAuthorship W2103244597A5077565346 @default.
• W2103244597 hasAuthorship W2103244597A5083411426 @default.
• W2103244597 hasAuthorship W2103244597A5089903390 @default.
• W2103244597 hasConcept C126838900 @default.
• W2103244597 hasConcept C164705383 @default.
• W2103244597 hasConcept C176752191 @default.
• W2103244597 hasConcept C2776570981 @default.
• W2103244597 hasConcept C2780007028 @default.
• W2103244597 hasConcept C2780643987 @default.
• W2103244597 hasConcept C2780714102 @default.
• W2103244597 hasConcept C2781347138 @default.
• W2103244597 hasConcept C40993552 @default.
• W2103244597 hasConcept C71924100 @default.
• W2103244597 hasConceptScore W2103244597C126838900 @default.
• W2103244597 hasConceptScore W2103244597C164705383 @default.
• W2103244597 hasConceptScore W2103244597C176752191 @default.
• W2103244597 hasConceptScore W2103244597C2776570981 @default.
• W2103244597 hasConceptScore W2103244597C2780007028 @default.
• W2103244597 hasConceptScore W2103244597C2780643987 @default.
• W2103244597 hasConceptScore W2103244597C2780714102 @default.
• W2103244597 hasConceptScore W2103244597C2781347138 @default.
• W2103244597 hasConceptScore W2103244597C40993552 @default.
• W2103244597 hasConceptScore W2103244597C71924100 @default.
• W2103244597 hasIssue "11" @default.
• W2103244597 hasLocation W21032445971 @default.
• W2103244597 hasLocation W21032445972 @default.
• W2103244597 hasOpenAccess W2103244597 @default.
• W2103244597 hasPrimaryLocation W21032445971 @default.
• W2103244597 hasRelatedWork W1558898727 @default.
• W2103244597 hasRelatedWork W1877871982 @default.
• W2103244597 hasRelatedWork W2061868454 @default.
• W2103244597 hasRelatedWork W2087072501 @default.
• W2103244597 hasRelatedWork W2103244597 @default.
• W2103244597 hasRelatedWork W2142545503 @default.
• W2103244597 hasRelatedWork W2328699195 @default.
• W2103244597 hasRelatedWork W252968841 @default.
• W2103244597 hasRelatedWork W2885948632 @default.
• W2103244597 hasRelatedWork W2968614760 @default.
• W2103244597 hasVolume "115" @default.
• W2103244597 isParatext "false" @default.
• W2103244597 isRetracted "false" @default.
• W2103244597 magId "2103244597" @default.
• W2103244597 workType "article" @default.