A heart attack can strike anyone, anywhere, and every minute counts. Recognising one and acting quickly can mean the difference between life and death. What should you do if someone suddenly develops chest pain, breathlessness, sweating, or collapses in front of you? Should you give medication, call an ambulance, or start CPR? In this video, we break down the essential steps every person should know to help save a life during those critical first moments of a heart attack.