1 Department of Cardiovascular Imaging, Center for the Diagnosis and Treatment of Pericardial Disease, Heart and Vascular Institute, Cleveland Clinic, Cleveland, OH; Department of Cardiology, Heart and Vascular Institute, Cleveland Clinic Florida, Weston, FL.
2 Department of Cardiovascular Imaging, Center for the Diagnosis and Treatment of Pericardial Disease, Heart and Vascular Institute, Cleveland Clinic, Cleveland, OH; Department of Cardiology, Heart and Vascular Institute, Cleveland Clinic Florida, Weston, FL. Electronic address: kleina@ccf.org.