Clinical ResearchAutomated 3-Dimensional Aortic Annular Assessment by Multidetector Computed Tomography in Transcatheter Aortic Valve Implantation
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Key Words
annulus measurement
multidetector computed tomography
transcatheter aortic valve implantation
Abbreviations and Acronyms
AR
aortic regurgitation
AS
aortic stenosis
AUC
area under the curve
CI
confidence interval
ICC
intraclass correlation coefficient
MDCT
multidetector computed tomography
mDiam-CT
geometric mean annulus diameter measured by computed tomography
lDiam-CT
long-axis annulus diameter measured by computed tomography
sDiam-CT
short-axis annulus diameter measured by computed tomography
ROC
receiver-operating characteristic
TAVI
transcatheter aortic valve implantation
TEE
transesophageal echocardiography
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Drs. Hayashida and Romano are proctors for transfemoral-TAVI for Edwards Lifesciences. Dr. Romano is a proctor for transapical-TAVI for Edwards Lifesciences. Dr. Lefèvre is a proctor for transfemoral-TAVI for Edwards; has received minor fees from Boston Scientific and Direct Flow Medical; and is a consultant for Symetis and Direct Flow Medical. Dr. Chevalier is a consultant for Medtronic. All other authors have reported that they have no relationships relevant to the contents of this paper to disclose.
Copyright © 2013 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.