Original ResearchNative T1 Mapping by 3-T CMR Imaging for Characterization of Chronic Myocardial Infarctions
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Key Words
chronic myocardial infarction
native T1 mapping
viability imaging
Abbreviations and Acronyms
AHA
American Heart Association
CI
confidence interval
CMR
cardiac magnetic resonance
CNR
contrast-to-noise ratio
LGE
late gadolinium enhancement
MI
myocardial infarction
IQR
interquartile range
MOLLI
modified Look-Locker inversion recovery
NSTEMI
non–ST-segment elevation myocardial infarction
SI
signal intensity
STEMI
ST-segment elevation myocardial infarction
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This work was supported, in part, by grants from the American Heart Association (13PRE17210049); the National Heart, Lung, and Blood Institute (HL091989); and the National Research Foundation of Korea (MEST No. 2012027176). Dr. Dharmakumar and Mr. Kali are coinventors on a patent pending (PCT/US14/53938) on the use of T1 mapping at 3-T for characterizing chronic myocardial infarction. All other authors have reported that they have no relationships relevant to the contents of this paper to disclose.
Drs. Kali and E.-Y. Choi contributed equally to this work.
Copyright © 2015 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.