Steve, I am glad your doing OK an the Old Boy improved, but can I please please stress to any one an every one that Heart issues can't always be treated this way.
My dad had his first Heart attack when I was 17, I was in colladge and I got a call from my Dad's friend saying "Chris I don't want to panic you, but your dad's just been taken to the Royal they suspect it's a Heart attack", I was 30 or so miles away and I got to where I was on public transport thankfuly one guy I was with drove me to the hospital and broke the speed of light to get me there. A few months later my dad had his first quad bypass for a few day's before my dad had been complaining about heart burn, 5 Years later I am sitting at my desk when I get a missed call on my phone and I call back it's my mum saying my dad's in hospital I get there as fast I can, my dad's been feeling "Wobbly" for a few days and had a heart attack that was number two. My dad has since had a artificial valve fitted two years ago, and my inner geek say's "Sweet Dad's a Cyborg", but it also say's "LISTEN FAT BOY, THATS YOU ONE DAY I AM YOUR BODY AND IF I SAY SOMETHINGS NOT RIGHT DO SOMETHING ABOUT IT AND TALK TO A DOCTOR".
So if your heart is cauing you problems, seriously go an talk to a MEDICAL PROFESSIONAL as soon as you are able.
But Again I am glad your doing well Ste.