Does 3D regional strain analysis using 3T MRI tagging improve diagnostic accuracy in delineating dysfunctional and nonviable myocardium compared to 1D or 2D strain in a porcine myocardial infarction model?
Porcine model of myocardial infarction
3D regional strain analysis using 3T magnetic resonance tagging
1D or 2D quantification of strain
Diagnostic accuracy in delineating dysfunctional and nonviable myocardiumsurrogate
3D regional strain analysis using 3T MRI tagging provides superior diagnostic accuracy over 1D or 2D methods for identifying infarcted and adjacent dysfunctional myocardium in a preclinical model.
Cumulative 3D strain information accurately identifies infarcts and their neighboring regions from healthy myocardium. The 3D interrogation of myocardial contractility provides incremental diagnostic accuracy in delineating the dysfunctional and nonviable myocardium in comparison with 1D or 2D quantification of strain. The infarct neighboring regions are the major beneficiaries of the 3D assessment of regional strain.
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Sahar Soleimanifard
Johns Hopkins University
Khaled Z. Abd‐Elmoniem
Cardiac Imaging
Tetsuo Sasano
Electrophysiology
Journal of Cardiovascular Magnetic Resonance
SHILAP Revista de lepidopterología
Johns Hopkins University
Johns Hopkins Medicine
National Institute of Diabetes and Digestive and Kidney Diseases
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Soleimanifard et al. (Sun,) studied this question.
synapsesocial.com/papers/69c4315c87015af66982a2c1 — DOI: https://doi.org/10.1186/1532-429x-14-85
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