MARC details
000 -LEADER |
fixed length control field |
04372nam a22006617a 4500 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
210607s20212021 xxu||||| |||| 00| 0 eng d |
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER |
International Standard Serial Number |
0894-7317 |
024 ## - OTHER STANDARD IDENTIFIER |
Standard number or code |
10.1016/j.echo.2021.03.008 [doi] |
024 ## - OTHER STANDARD IDENTIFIER |
Standard number or code |
S0894-7317(21)00142-5 [pii] |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
Ovid MEDLINE(R) |
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) |
PMID |
33775733 |
245 ## - TITLE STATEMENT |
Title |
Three-Dimensional Echocardiographic Left Atrial Appendage Volumetric Analysis. |
251 ## - Source |
Source |
Journal of the American Society of Echocardiography. 34(9):987-995, 2021 09. |
252 ## - Abbreviated Source |
Abbreviated source |
J Am Soc Echocardiogr. 34(9):987-995, 2021 09. |
252 ## - Abbreviated Source |
Former abbreviated source |
J Am Soc Echocardiogr. 2021 Mar 26 |
253 ## - Journal Name |
Journal name |
Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography |
260 ## - PUBLICATION, DISTRIBUTION, ETC. |
Year |
2021 |
260 ## - PUBLICATION, DISTRIBUTION, ETC. |
Manufacturer |
FY2021 |
265 ## - SOURCE FOR ACQUISITION/SUBSCRIPTION ADDRESS [OBSOLETE] |
Publication status |
aheadofprint |
265 ## - SOURCE FOR ACQUISITION/SUBSCRIPTION ADDRESS [OBSOLETE] |
Publication status |
ppublish |
266 ## - Date added to catalog |
Date added to catalog |
2021-06-07 |
268 ## - Previous citation |
-- |
Journal of the American Society of Echocardiography. 2021 Mar 26 |
269 ## - Original dates |
Original fiscal year |
FY2021 |
520 ## - SUMMARY, ETC. |
Abstract |
BACKGROUND: Left atrial appendage (LAA) echocardiographic assessment is difficult because of the complex shape and relatively small size of the LAA. Three-dimensional (3D) echocardiographic imaging can overcome the limitations of two-dimensional imaging. Pulsed-wave Doppler is the only currently standard LAA functional parameter. The aim of this study was to test a new approach for 3D echocardiographic volumetric analysis to obtain LAA ejection fraction (EF), its size and shape. |
520 ## - SUMMARY, ETC. |
Abstract |
CONCLUSIONS: A novel 3D echocardiographic approach can determine the geometry, size, and function of the LAA. A new parameter, LAA EF, provides functional quantitation. Copyright (c) 2021 American Society of Echocardiography. Published by Elsevier Inc. All rights reserved. |
520 ## - SUMMARY, ETC. |
Abstract |
METHODS: Transesophageal two-dimensional and 3D LAA images were prospectively obtained in 159 consecutive patients. LAA volumes were measured from 3D echocardiographic images using available software. Pulsed-wave Doppler was considered the reference value for LAA function and was used for comparison with LAA EF. Comparison with cardiac computed tomography was performed in a subgroup of 32 patients. Comparisons included linear regression and Bland-Altman analyses. Repeated measurements were performed to assess measurement variability. |
520 ## - SUMMARY, ETC. |
Abstract |
RESULTS: Nine patients were excluded because of suboptimal image quality (94% feasibility). Three-dimensional LAA calculated EF was in good agreement with LAA pulsed-wave measurements. Three-dimensional morphologic evaluation showed that 43% of the patients had "chicken wing," 33% "cactus," 19% "windsock," and 5% cauliflower shapes. At the time of data acquisition, patients with atrial fibrillation had nonsignificantly larger LAA end-systolic and end-diastolic volumes, leading to lower calculated EFs. Three-dimensional echocardiographic LAA end-systolic volumes were in good agreement with cardiac computed tomography (r = 0.75), with small biases (mean, -2.5 +/- 3.9 ml). Reproducibility was better for larger LAA volumes. |
546 ## - LANGUAGE NOTE |
Language note |
English |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
*Atrial Appendage |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
*Atrial Fibrillation |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
*Echocardiography, Three-Dimensional |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Atrial Appendage/dg [Diagnostic Imaging] |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Atrial Fibrillation/dg [Diagnostic Imaging] |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Echocardiography |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Echocardiography, Transesophageal |
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 |
Reproducibility of Results |
651 ## - SUBJECT ADDED ENTRY--GEOGRAPHIC NAME |
Institution |
MedStar Heart & Vascular Institute |
651 ## - SUBJECT ADDED ENTRY--GEOGRAPHIC NAME |
Institution |
MedStar Washington Hospital Center |
656 ## - INDEX TERM--OCCUPATION |
Department |
Cardiovascular Disease Fellowship |
657 ## - INDEX TERM--FUNCTION |
Medline publication type |
Journal Article |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Asch, Federico M |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Bering, Patrick |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Chang, Ian |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Fazlalizadeh, Hooman |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Kenigsberg, Benjamin |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Kumar, Preetham |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Medvedofsky, Diego |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Meltzer, Seth |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Phatak, Prajakta M |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Rogers, Toby |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Satler, Lowell F |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Shah, Manish H |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Weissman, Gaby |
790 ## - Authors |
All authors |
Asch FM, Bering P, Chang I, Fazlalizadeh H, Kenigsberg B, Kumar P, Lang RM, Medvedofsky D, Meltzer SN, Phatak PM, Rogers T, Satler LF, Shah MH, Weissman G |
856 ## - ELECTRONIC LOCATION AND ACCESS |
DOI |
<a href="https://dx.doi.org/10.1016/j.echo.2021.03.008">https://dx.doi.org/10.1016/j.echo.2021.03.008</a> |
Public note |
https://dx.doi.org/10.1016/j.echo.2021.03.008 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Koha item type |
Journal Article |
Item type description |
Article |