Conflicts of Interest Dr. Marcus reports receiving funding from the NIH and PCORI; he is a consultant for and equity holder in InCarda. All other authors have nothing to disclose. Supporting Information References 1, , , et al., “Individualized Studies of Triggers of Paroxysmal Atrial Fibrillation: The I-STOP-AFIB Randomized Clinical Trial,” JAMA Cardiology 7, no. 2 (2022): 167–174, https://doi.org/10.1001/jamacardio.2021.5010.