1 Section of Cardiac Electrophysiology, Stanford University Medicine Partners, Oakland, CA, USA; Stanford Health Care, Palo Alto, CA, USA. Electronic address: Rajan1@stanford.edu.
2 Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA. Electronic address: Ridhimak@stanford.edu.
3 Stanford Health Care, Palo Alto, CA, USA; Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA. Electronic address: Badhwar@stanford.edu.