Image analysis: CMR parameters that serve as surrogate markers for myocardial inflammation will be assessed. Specifically, they include STIR (edema), early enhancement (inflammation), and late enhancement (fibrosis). The presence of 2 of these parameters will indicate the presence of myocardial inflammation. Qualitative and quantitative analysis will be performed on images obtained from CMR scans, and will be assessed offline using CMR42 (Circle International, Calgary) software. Standard methods of assessing edema, inflammation, and fibrosis will be implemented. Standard left ventricular function volume analysis techniques will be implemented to assess left ventricular dilatation.