There are medical doctors that use the Apple watch for clinical applications as for instanceatrial fibrillation, but for our applications we suggest to use a 3 lead ECG device Posted bypg@petergamma.org February 3, 2023February 3, 2023 Last Updated on February 3, 2023 by pg@petergamma.org The Clinical Value of Heart Rate Monitoring Using an Apple Watch https://journals.lww.com/cardiologyinreview/Abstract/2019/03000/The_Clinical_Value_of_Heart_Rate_Monitoring_Using.2.aspx