What do you expect your doc to do with the data? Are you trying to capture very infrequent events or trying to quantify your afib burden?
Heart rate is not enough. You need to look at the QRS and P wave via ECG.
Example; I get bigeminy PACs, which apple watch flags as possible afib when there is noise that obscures the p-wave. But my cardiologist has seen the pattern on a more sensitive device and says it’s not afib.