I had a friend have a heart attack, and he was (a) in his mid-30s, (b) skinny as a rail, (c) a regular bicycle rider/commuter, (d) a pot smoker (makes you less stressed I think?) and (e) just a really nice guy. He had to wear one of those monitors just like my approx. 80 year old neighbors did from time to time. So, no one is guranteed to never have one..... Yeah, maybe just play something less stressful, like the sax or something.