From Jim H
If you have an Apple watch, you might take a peek at the following article....Jim
https://www.lifewire.com/best-apple-watch-apps-8783045
Apple Watch Alert
Jim also says: I 🫶 this: Apple Watch to the rescue for Sue Dumbault from Atlanta. The 48-year-old got an alert that her heart rate was at 137 bpm for more than 10 minutes. That’s about how high mine gets when I sprint! Many hospital visits later, Sue had open-heart surgery that saved her life.