Had mine at age 56, two years ago this past June, 3 stents in my RCA.
i had lost 55 pounds, rode 30 plus miles was my usual route, gym 3 times a week. It was as I was just finishing my workout, I was sweating profusely and out of breath, figured I would sit in my truck with the air on and cool down and catch my breath. Neither happened, was sweating more as time went by. By thus time my brain is in the oh crap mode, thinking I can't be having a heart attack. Short time later, pressure in my left shoulder followed by my left arm tingling. Shut truck off, went back in gym and asked them to call 911. I was wheeled out of the cardiac cath lab just under an hour and a half after symptoms started, very little damage to my heart. Spent the weekend in ICU, then home.
Met with the cardio the next week, did not have to do cardio rehab, just keep doing what I was doing. 1 year later, off half the meds, and reduced dose for another. Walking a couple of days after the attack, albeit very slowly and short distance. Back on my bike within a month with the restriction of 5 miles max, heart rate below 110 (I ride with a HRM). About 6 months later, HR 130 max and basically no mileage restriction. Had a stress test a year after the attack, passed with flying colors. My second year, no stress test needed. About the only thing now is a little light headed when I get up too fast, and do not have the energy I had before the attack. Gained back a little weight, but maintaining it currently and working on dropping it, tough when I am on the road a lot. Blood work is normal, as it was when I had the attack.
I refused to let this get me depressed, just happy I recognized what was happening and that I am still around.