Heart rate trajectories in patients recovering from acute myocardial infarction: A longitudinal analysis of Apple Watch heart rate recordings oleh Daniel Weng, MD, Jie Ding, PhD, Apurva Sharma, MD, Lisa Yanek, MPH, Helen Xun, MD, Erin M. Spaulding, PhD, BSN, RN, Ngozi Osuji, MD, MPH, Pauline P. Huynh, MD, Oluseye Ogunmoroti, MD, MPH, Matthias A. Lee, PhD, Ryan Demo, MS, Francoise A. Marvel, MD, Seth S. Martin, MD, MHS