MARC details
000 -LEADER |
fixed length control field |
04698nam a22007697a 4500 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
180802s20182018 xxu||||| |||| 00| 0 eng d |
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER |
International Standard Serial Number |
1876-861X |
024 ## - OTHER STANDARD IDENTIFIER |
Standard number or code |
10.1016/j.jcct.2018.05.017 [doi] |
024 ## - OTHER STANDARD IDENTIFIER |
Standard number or code |
S1934-5925(18)30130-8 [pii] |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
Ovid MEDLINE(R) |
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) |
PMID |
30064937 |
245 ## - TITLE STATEMENT |
Title |
Accuracy of predicted orthogonal projection angles for valve deployment during transcatheter aortic valve replacement. |
251 ## - Source |
Source |
Journal of cardiovascular computed tomography. 12(5):398-403, 2018 Sep - Oct. |
252 ## - Abbreviated Source |
Abbreviated source |
J Cardiovasc Comput Tomogr. 12(5):398-403, 2018 Sep - Oct. |
253 ## - Journal Name |
Journal name |
Journal of cardiovascular computed tomography |
260 ## - PUBLICATION, DISTRIBUTION, ETC. |
Year |
2018 |
260 ## - PUBLICATION, DISTRIBUTION, ETC. |
Manufacturer |
FY2019 |
266 ## - Date added to catalog |
Date added to catalog |
2018-08-02 |
269 ## - Original dates |
Original fiscal year |
FY2018 |
520 ## - SUMMARY, ETC. |
Abstract |
BACKGROUND: Multi-detector computed tomography (MDCT) predicted orthogonal projection angles have been introduced to guide valve deployment during transcatheter aortic valve replacement (TAVR). Our aim was to investigate the accuracy of MDCT prediction methods versus actual angiographic deployment angles. |
520 ## - SUMMARY, ETC. |
Abstract |
CONCLUSIONS: Currently used MDCT methods for TAVR implantation angles are significantly modified before actual valve deployment. Thus, further refinement of these prediction methods is required. |
520 ## - SUMMARY, ETC. |
Abstract |
Copyright (c) 2018 Society of Cardiovascular Computed Tomography. Published by Elsevier Inc. All rights reserved. |
520 ## - SUMMARY, ETC. |
Abstract |
METHODS: Retrospective analysis of 2 currently used MDCT methods: manual multiplanar reformations (MR) and the semiautomatic optimal angle graph (OAG). Paired analysis was used to compare the 2-dimensional distributions and means. |
520 ## - SUMMARY, ETC. |
Abstract |
RESULTS: We included 101 patients with a mean (+/-SD) age of 81+/-9 years. The MR and OAG methods were used in 46 and 55 patients, respectively. A >=5% change from the predicted MDCT range in left anterior oblique/right anterior oblique (LAO/RAO) and the cranial/caudal (CRA/CAU) angle occurred in 42% and 58% of patients, respectively. The mean predicted versus actual deployment angles were significantly different (CRA/CAU: -2.6+/-11.5 vs. -7.6+/-10.7, p<0.001; RAO/LAO 8.1+/-10.9 vs. 9.5+/-10.6, p=0.048; respectively). The MR method resulted in a more accurate CRA/CAU angle (CRA/CAU: -4.6+/-11.1 vs. -6.5+/-11.8, p=0.139; RAO/LAO 7.4+/-11.2 vs. 10.4+/-11.2, p=0.008; respectively), whereas the use of the OAG resulted in a more accurate RAO/LAO angle (CRA/CAU: -0.9+/-10.8 vs. -9+/-11.2, p<0.001; RAO/LAO 9.05+/-10.6 vs. 8.5+/-9.9, p=0.458; respectively). For the entire cohort, the 2-dimensional distributions and means of the predicted versus the actual angles were significantly different from each other (p<0.001). We repeated our analysis using both MDCT methods and demonstrated similar results with each method. |
546 ## - LANGUAGE NOTE |
Language note |
English |
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/su [Surgery] |
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/su [Surgery] |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
*Computed Tomography Angiography/mt [Methods] |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
*Coronary Angiography/mt [Methods] |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
*Multidetector Computed Tomography/mt [Methods] |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
*Radiographic Image Interpretation, Computer-Assisted/mt [Methods] |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
*Transcatheter Aortic Valve Replacement |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
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/pp [Physiopathology] |
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 |
Female |
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 |
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 |
Reproducibility of Results |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Retrospective Studies |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Transcatheter Aortic Valve Replacement/is [Instrumentation] |
651 ## - SUBJECT ADDED ENTRY--GEOGRAPHIC NAME |
Institution |
MedStar Washington Hospital Center |
656 ## - INDEX TERM--OCCUPATION |
Department |
Internal Medicine |
656 ## - INDEX TERM--OCCUPATION |
Department |
MedStar Heart & Vascular Institut |
657 ## - INDEX TERM--FUNCTION |
Medline publication type |
Journal Article |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Ben-Dor, Itsik |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Buchanan, Kyle |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Ertel, Andrew |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Koifman, Edward |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Okubagzi, Petros |
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 |
Shults, Christian |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Steinvil, Arie |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Torguson, Rebecca |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Waksman, Ron |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Weigold, William Guy |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Weissman, Gaby |
790 ## - Authors |
All authors |
Ben-Dor I, Buchanan KD, Ertel AW, Koifman E, Okubagzi PG, Rogers T, Satler LF, Shults C, Steinvil A, Torguson R, Waksman R, Weigold G, Weissman G |
856 ## - ELECTRONIC LOCATION AND ACCESS |
DOI |
<a href="https://dx.doi.org/10.1016/j.jcct.2018.05.017">https://dx.doi.org/10.1016/j.jcct.2018.05.017</a> |
Public note |
https://dx.doi.org/10.1016/j.jcct.2018.05.017 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Koha item type |
Journal Article |
Item type description |
Article |