Hi there I had a heart attack in the 1 st jan 2013 and ended up getting 3 stents put in.i am only 43 and a little overweight . I stopped smoking that same day but my diet hasn t changed much.i still get very tired when walking or doing minor stuff around the house and perspire a lot . My sleeping pattern is shitty and I do get either panic attacks or minor angina attacks this I am not sure about. I have never sprayed my cpglycerl trinirate as I get major headache from it. After 10 weeks surely I must feel better. What do you suggest or is this normal recovery. Regards Brian