Hopefully you'll see this late reply. I can't give you medical advice, especially for a condition that causes people to literally drop dead. Get a referral to a

Hopefully you'll see this late reply. I can't give you medical advice, especially for a condition that causes people to literally drop dead. Get a referral to a cardiologist, go do a stress test. No one here can answer this for you on HN, not even a cardiologist. Like a software bug, some can be fixed over the phone and some need a debugger strapped to them. Go see what the EKG debugger says about your heart.