If you suspect someone is having a heart attack, it is crucial to act immediately by calling emergency medical services. While waiting for assistance, you can take some steps to help the person:

• Have the person sit down and rest in a comfortable position.

• Loosen any tight clothing, like a collar or belt, to help the person breathe more easily.

• If the person is conscious and not allergic to aspirin, give them an aspirin to chew.

• If the person stops breathing and you’re trained to do so, perform CPR (cardiopulmonary resuscitation).

• Stay with the person until help arrives.

It’s important to note that every moment counts during a heart attack, and seeking medical help as soon as possible is vital for the person’s survival and recovery.