علائم و درمان حمله قلبی را بشناسید

Find out more about how to treat a heart attack - http://sja.org.uk/sja/first-aid-advice/heart/heart-attack.aspx If you think someone is having a heart attack, knowing how to help them could be life saving. In this video a St John Ambulance trainer shares signs of a heart attack and shows you how to care for someone having a heart attack. Heart attacks are serious and performing these first aid steps could help to save someone’s life. Learn more life saving skills with St John Ambulance first a