What should you do if someone is having a heart attack?

What should you do if someone is having a heart attack?

اگر کسی کو دل کا دورہ پڑتا ہے تو آپ کو کیا کرنا چاہئے؟
Explanation

Administer aspirin if available and they are not allergic, and call 911 or your local emergency number immediately.

If the person is unconscious, not breathing, or not responsive, begin CPR if you are trained to do so.