1 Department of Medicine, Stanford University School of Medicine, Stanford, California.
2 Division of Cardiovascular Medicine, Department of Medicine, Stanford University School of Medicine, Stanford, California.
3 Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California.
4 Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California; Division of Artificial Intelligence in Medicine, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, California.