The Cleveland Clinic in Ohio tested to use the Apple watch for Atrial fibrosis – did they also test the low-cost high-quality multi-sensor device we reviewed?

We where very happy about the papers of the Cleveland Clinic in Ohio about consumer grade heart rate monitors: But we came to the conclusion that the following setup is more helpful for us personally: And listed some of the issues we still have with it here: Another issue it has for us personally is …