If you ever face an imminent heart attack, can help with this helpful tip before it arrives the ambulance. We all hope we never have the chance to use it at all, he being the `s good to know that anyway.
First, call the ambulance, then starts coughing hard, as hard as possible, deep and strong.
Don`t stop coughing for a few seconds, and extend the exhalation.
This can potentially save your life or the life of someone around.
Share this advice with people you care about.
Watch the video below with a detailed and correct technique demonstration.
Source: World Health Organization