First, I'm not a doctor nor have I had any formal medical training. That said, I have several family members who are heart patients and have lived through their ordeals for the past 40 years.

If you feel you are having heart issues, best to see a cardiologist. Ask them to give you a thorough exam including blood work, echocardiogram and EKG. This gives both your doctor and yourself a good baseline to work from.

Apple computer has incorporated some VERY impressive features for monitoring the heart into their Apple Watch. The watch isn't inexpensive, but then again heart issues can become VERY expensive so one has to weigh the pros and cons of buying an Apple Watch.

My two cents......