VENTRICULAR FUNCTION Quantitative assessment of regional myocardial function with MR-tagging in a multi-center study: interobserver and intraobserver agreement of fast strain analysis with Harmonic Phase (HARP) MRI

ERNESTO CASTILLO, M.D., NAEL F. OSMAN, PH.D., BOAZ D. ROSEN, M.D., IMAN EL-SHEHABY, M.SC., LI PAN, M.SC., MICHAEL JEROSCH-HEROLD, PH.D., SHENGHAN LAI, M.D., PH.D., DAVID A. BLUEMKE, M.D., PH.D., and JOÃO A. C. LIMA, M.D.* The Russell H. Morgan Department of Radiology and Radiological Sciences, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA Department of Medicine, Division of Cardiology, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA Department of Biomedical Engineering, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA Department of Radiology, University of Minnesota, Minneapolis, Minnesota, USA Department of Epidemiology, The Johns Hopkins University Bloomberg School of Hygiene and Public Health, Baltimore, Maryland, USA