Check with your Doctor and the American Heart Association for the most accurate information. Genetics could also be a major factor for heart disease.
No
If it was recommended by a doctor that you quit, then yes. But if you quit without the recomendation of a doctor then no. Heart disese is common in the US, and many people continue working even after major heart attacks.
A sickness.
a disese that can kill
Maybe
yes he had a disese
disese
a disese that can kill
a disese
Yes, they can usually be cured though
Armageddon virus.