Cardiovascular Magnetic Resonance Evaluation of Symptomatic Severe Aortic Stenosis: Association of Circumferential Myocardial Strain and Mortality
Journal of Cardiovascular Magnetic Resonance(2017)
Abstract
It is unknown whether circumferential strain is associated with prognosis after treatment of aortic stenosis (AS). We aimed to characterise strain in severe AS, using myocardial tagging cardiovascular magnetic resonance (CMR), prior to and following Transcatheter Aortic Valve Implantation (TAVI) and Surgical Aortic Valve Replacement (SAVR), and determine whether abnormalities in strain were associated with outcome.
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Key words
Aortic stenosis,Transcatheter aortic valve implantation,Aortic valve replacement,Myocardial tissue tagging
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