Your cardiologist's the one to answer that for you, he knows you better than any of us here. We're all different, the numbers we get from our kit about what our body's doing may potentially be misleading.

More on topic: I'm liking these SPD-SL Assioma pedals, they're easier to get into and out of than other systems I've tried. Having a pair presents some complexity getting data I can compare to what a single 4iiii-equipped crank arm's been giving me. The apps I use that can take the power data typically can handle just one device. I think there's a setting in the Assioma app where a user can combine L & R data when required, I need to look back at that. Meanwhile I've moved them onto my Diverge in anticipation of a sunny, mild Tuesday day after tomorrow with winds at a more biking-friendly velocity than the 20 - 40 mph stuff we've been having the last few days.

Being able to move them easily between my three bikes was a major feature that convinced me I should acquire a pair.