1 Department of Internal Medicine, The University of Texas Southwestern Medical Center, Dallas, Texas; USA.
2 Division of Cardiology, Department of Internal Medicine, The University of Texas Southwestern Medical Center, Dallas, Texas, USA.
3 University of Utah, Division of Cardiovascular Medicine, Salt Lake City, Utah, USA.
4 Division of Cardiology, Department of Internal Medicine, The University of Texas Southwestern Medical Center, Dallas, Texas, USA. Email: faris.araj@utsouthwestern.edu.