ser mam im 23 years of age, im smoking before and drink but i stop it after i got heart enlargement after 9 months i lost 65 pounds from my weight of 230 pounds. my blood pressure is normal but my heart beat fast but my heartrate is normal, sometimes i feel my heart is going to enlarge and then i experience pain. my doctor and my parents, said that it was just psychological . I just lost 65 pounds of my weight but still i experiencing chest pain. i do exercise, balance diet , monitoring of blood pressure, but i experience chest pain. thanks god bless, read the bible always it could help, avoid sins.