Mohamad A Alkhouli1, Bryan D Raybuck1, Vinay Badhwar2. 1. Division of Cardiology, WVU Heart & Vascular Institute, West Virginia University, Morgantown, WVa. 2. Division of Cardiothoracic Surgery, WVU Heart & Vascular Institute, West Virginia University, Morgantown, WVa. Electronic address: vinay.badhwar@wvumedicine.org.