<s>[INST] Hi, when Im in bed I feel my legs like heavy, and in the past weeks I been feeling also like my face heavy and pain in my chest(I used to have panic attacks)Im 37 years old, My Father passed away when He was 45 from a heart attack, and Im not obesse, My height is 56 and my weight 88 kilos(184 lbs) bt my constitution is musculed because I work out a lot. So Im in danger of a stroke? THANK YOU [/INST] Hi, The history of heart attack to your father at 45 years makes you a high risk for heart attack. Definitely you require a heart checkup. The heaviness in your legs face may not be because of heart disease. But sometimes thyroid hormone abnormalities may cause these problems. So to evaluate for heart disease get your routine ECG Treadmill stress test and Echo done along with blood test for lipid, thyroid test, kidney function test and blood sugar. Hope I have answered your query. Let me know if I can assist you further.  </s>