Hemodynamics and Subclinical Leaflet Thrombosis in Low-Risk Patients Undergoing Transcatheter Aortic Valve Replacement. (Record no. 4874)

MARC details
000 -LEADER
fixed length control field 05008nam a22008537a 4500
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 200103s20192019 xxu||||| |||| 00| 0 eng d
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 1941-9651
024 ## - OTHER STANDARD IDENTIFIER
Standard number or code 10.1161/CIRCIMAGING.119.009608 [doi]
040 ## - CATALOGING SOURCE
Original cataloging agency Ovid MEDLINE(R)
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC)
PMID 31826675
245 ## - TITLE STATEMENT
Title Hemodynamics and Subclinical Leaflet Thrombosis in Low-Risk Patients Undergoing Transcatheter Aortic Valve Replacement.
251 ## - Source
Source Circulation. Cardiovascular imaging. 12(12):e009608, 2019 12.
252 ## - Abbreviated Source
Abbreviated source Circ Cardiovasc Imaging. 12(12):e009608, 2019 12.
252 ## - Abbreviated Source
Former abbreviated source Circ Cardiovasc Imaging. 12(12):e009608, 2019 Dec.
253 ## - Journal Name
Journal name Circulation. Cardiovascular imaging
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Year 2019
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Manufacturer FY2020
265 ## - SOURCE FOR ACQUISITION/SUBSCRIPTION ADDRESS [OBSOLETE]
Publication status ppublish
266 ## - Date added to catalog
Date added to catalog 2020-01-03
268 ## - Previous citation
-- Circulation. Cardiovascular imaging. 12(12):e009608, 2019 Dec.
520 ## - SUMMARY, ETC.
Abstract BACKGROUND: This analysis evaluated echocardiographic predictors of hypoattenuated leaflet thickening (HALT) in low-risk patients undergoing transcatheter aortic valve replacement and assessed 1-year clinical and hemodynamic consequences. HALT by computed tomography may be associated with early valve degeneration and increased neurological events.
520 ## - SUMMARY, ETC.
Abstract CLINICAL TRIAL REGISTRATION: URL: http://www.clinicaltrials.gov. Unique identifier: NCT02628899.
520 ## - SUMMARY, ETC.
Abstract CONCLUSIONS: There were no early hemodynamic predictors of HALT. At 30 days, patients with HALT had worse valve hemodynamics than those without HALT, but hemodynamic and clinical outcomes at 1 year were similar.
520 ## - SUMMARY, ETC.
Abstract METHODS: Echocardiograms were performed at baseline, discharge, 30 days, and 1 year post-procedure. Four-dimensional contrast-enhanced computed tomography assessed HALT at 30 days. Independent core laboratories analyzed images. Doppler hemodynamic parameters were tested in a univariable regression model to identify HALT predictors. One-year clinical and hemodynamic outcomes were compared between HALT (+) and (-) patients.
520 ## - SUMMARY, ETC.
Abstract RESULTS: Analysis included 170 patients with Sapien 3 valves and diagnostic 30-day computed tomographies, of whom 27 (16%) had HALT. Baseline characteristics were similar between groups. After transcatheter aortic valve replacement, aortic flow was nonsignificantly reduced in patients who developed HALT. Regression analysis did not show significant association between baseline or discharge valve hemodynamics and development of HALT at 30 days. Patients with HALT had smaller aortic valve areas (1.4+/-0.4 versus 1.7+/-0.5 cm2; P=0.018) and Doppler velocity index (0.4+/-0.1 versus 0.5+/-0.1; P=0.003) than those without HALT at 30 days but not at 1 year. There was no difference in aortic mean gradient at 30 days. There was no difference between the groups in New York Heart Association class, 6-minute walk distance, and mortality at 1 year.
546 ## - LANGUAGE NOTE
Language note English
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element *Aortic Valve Stenosis/su [Surgery]
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element *Aortic Valve/su [Surgery]
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element *Heart Valve Prosthesis
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element *Hemodynamics
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Topical term or geographic name entry element *Thrombosis/et [Etiology]
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element *Transcatheter Aortic Valve Replacement/ae [Adverse Effects]
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Topical term or geographic name entry element *Transcatheter Aortic Valve Replacement/is [Instrumentation]
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Topical term or geographic name entry element Aged
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Aged, 80 and over
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Aortic Valve Stenosis/dg [Diagnostic Imaging]
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Aortic Valve Stenosis/pp [Physiopathology]
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Aortic Valve/dg [Diagnostic Imaging]
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Aortic Valve/pp [Physiopathology]
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Echocardiography, Doppler
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Female
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Four-Dimensional Computed Tomography
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Humans
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Male
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Predictive Value of Tests
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Prospective Studies
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Prosthesis Failure
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Risk Assessment
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Risk Factors
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Thrombosis/dg [Diagnostic Imaging]
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Thrombosis/pp [Physiopathology]
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Time Factors
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Treatment Outcome
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element United States
651 ## - SUBJECT ADDED ENTRY--GEOGRAPHIC NAME
Institution MedStar Heart & Vascular Institute
657 ## - INDEX TERM--FUNCTION
Medline publication type Journal Article
700 ## - ADDED ENTRY--PERSONAL NAME
Local Authors Asch, Federico M
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Local Authors Ben-Dor, Itsik
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Local Authors Craig, Paige E
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Local Authors Garcia-Garcia, Hector M
700 ## - ADDED ENTRY--PERSONAL NAME
Local Authors Khan, Jaffar M
700 ## - ADDED ENTRY--PERSONAL NAME
Local Authors Kolm, Paul
700 ## - ADDED ENTRY--PERSONAL NAME
Local Authors Medvedofsky, Diego
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Local Authors Rogers, Toby
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Local Authors Satler, Lowell F
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Local Authors Shults, Christian
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Local Authors Torguson, Rebecca
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Local Authors Waksman, Ron
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Local Authors Weissman, Gaby
700 ## - ADDED ENTRY--PERSONAL NAME
Local Authors Zhang, Cheng
790 ## - Authors
All authors Asch FM, Ben-Dor I, Bilfinger T, Buchanan S, Buchbinder M, Butzel D, Craig PE, Ehsan A, Garcia-Garcia HM, Garrett R, Goncalves J, Gordon P, Hahn C, Hanna N, Khan JM, Kolm P, Levitt R, Medvedofsky D, Parikh P, Rogers T, Satler LF, Shults C, Torguson R, Waksman R, Weissman G, Wilson SR, Zhang C
856 ## - ELECTRONIC LOCATION AND ACCESS
DOI <a href="https://dx.doi.org/10.1161/CIRCIMAGING.119.009608">https://dx.doi.org/10.1161/CIRCIMAGING.119.009608</a>
Public note https://dx.doi.org/10.1161/CIRCIMAGING.119.009608
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Journal Article
Item type description Article
Holdings
Withdrawn status Lost status Damaged status Not for loan Collection Home library Current library Date acquired Total Checkouts Full call number Barcode Date last seen Price effective from Koha item type
          MedStar Authors Catalog MedStar Authors Catalog 01/03/2020   31826675 31826675 01/03/2020 01/03/2020 Journal Article

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