1 Department of Internal Medicine, Division of Cardiovascular Medicine, Rush University Medical Center, Chicago, IL (T.M.).
2 Department of Internal Medicine, Cardiology Division, Cardio-Oncology Program, Harold C. Simmons Comprehensive Cancer Center, and Advanced Imaging Research Center, University of Texas Southwestern Medical Center, Dallas (V.G.Z).
3 Parkland Health and Hospital System, Dallas, TX (V.G.Z).