Heart attacks, also known as myocardial infarctions, can strike suddenly and without warning. Knowing what to do in case of a heart attack emergency can make a critical difference in saving someone's life. Here are some points to keep in mind:



Recognize the Signs of a Heart Attack

A heart attack occurs when the flow of blood to the heart muscle is blocked, usually by a blood clot. Common symptoms of a heart attack include:

  • Chest pain or discomfort that may feel like pressure, squeezing, fullness, or pain in the center of the chest
  • Pain or discomfort in the arms, back, neck, jaw, or stomach
  • Shortness of breath
  • Sweating, nausea, or lightheadedness

Call for Emergency Medical Help

If you or someone you are with is experiencing these symptoms, call for emergency medical help right away. Do not wait to see if the symptoms go away. Dial your local emergency number immediately.

Administer CPR

If the person is unresponsive and not breathing normally, you should begin cardiopulmonary resuscitation (CPR) immediately. CPR involves performing chest compressions and rescue breathing to keep oxygen flowing to the person's brain and other vital organs.

Use an Automated External Defibrillator (AED)



If an automated external defibrillator (AED) is available, use it as soon as possible. An AED is a portable device that can deliver an electric shock to the heart to restore its normal rhythm.

Stay Calm and Provide Comfort

While waiting for medical help to arrive, stay calm and provide comfort to the person experiencing the heart attack. Encourage the person to stay calm and still, and offer reassurance that help is on the way.

Preventing Heart Attacks

While heart attacks can happen suddenly and without warning, there are steps you can take to reduce your risk of having one. These include:

  • Maintaining a healthy weight
  • Eating a heart-healthy diet
  • Exercising regularly
  • Not smoking
  • Managing stress levels
  • Controlling high blood pressure, cholesterol, and diabetes


In conclusion, a heart attack is a medical emergency that requires prompt attention. Knowing the signs of a heart attack and what to do in case of an emergency can make a life-saving difference. Remember to call for emergency medical help, administer CPR, use an AED if available, and stay calm and provide comfort to the person experiencing the heart attack. Take steps to reduce your risk of having a heart attack by living a healthy lifestyle and managing any underlying medical conditions.