Heart attack

Heart attack occur when a section of heart muscles blocked and heat cannot get sufficient oxygen.if blood flow is not restore quickly cardiac muscles start dying.
Symptoms;

1)Chest pain or discomfort. Chest pain is the most common heart attack symptom, but some women may experience it differently than men. ...

2)Pain in your arm(s), back, neck, or jaw. ...

3)Stomach pain. ...

4)Shortness of breath, nausea, or lightheaded. ...

5)Sweating. 

6)Fatigue.

Emergency treatment:

Tips to reduce the risk of heart diseases: