1 Department of Medicine, University of California at Los Angeles, Los Angeles, California.
2 Heart Failure & Transplant Cardiology, Division of Cardiovascular Medicine, Department of Medicine, University of Utah, Salt Lake City, Utah.
3 UCLA Seizure Disorder Center, Department of Neurology, University of California at Los Angeles, Los Angeles, California.
4 Division of Cardiology, VA Greater Los Angeles Healthcare System and David Geffen School of Medicine at the University of California at Los Angeles, Los Angeles, California.
5 UCLA Cardio-Oncology Program, Division of Cardiology, Department of Medicine, University of California at Los Angeles, Los Angeles, California.