Symptoms of heart attack

If you are alone and if you have symptoms of chest pain that radiates to your arm and up to your jaw, it is a "heart attack". If there is no one to help and even the hospital is too far, you can't wait, you have to help yourself.Cough repeatedly and vigorously.Take a deep breath before every cough.Deep breaths will get oxygen to lungs, coughing keeps blood circulation alive....

Another tip:

After eating your food take some tea or hot water like the Chinese, It avoids heart attack.
Save life