Warning Signs of a Heart Attack

Think you are having a heart attack? Call 9-1-1 immediately!

Although some heart attacks are sudden and intense, most start slowly, with mild pain or discomfort. Pay attention to your body — and call 9-1-1 if you feel:

• Chest discomfort. Most heart attacks involve discomfort in the center of the chest that lasts more than a few minutes, or that goes away and comes back. It can feel like uncomfortable pressure, squeezing, fullness or pain.
• Discomfort in other areas of the upper body. Symptoms can include pain or discomfort in one or both arms, the back, neck, jaw or stomach.
• Shortness of breath with or without chest discomfort.
• Other signs: cold sweat, nausea, lightheadedness, palpitations, paleness, weakness/fatigue or dizziness.

Download the American Heart Association's heart attack warning signs infographic. Share it with those you love.
 

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Symptoms May Vary Between Men and Women

As with men, women's most common heart attack symptom is chest pain or discomfort. But women are somewhat more likely than men to experience some of the other common symptoms, particularly shortness of breath, nausea/vomiting, and back or jaw pain. Learn about the warning signs of heart attack in women.

Minutes Matter

Learn the signs, but remember this: Even if you're not sure it's a heart attack, have it checked out. Minutes matter! Fast action can save lives — maybe your own. Don't wait – call 9-1-1 or your emergency response number.

Watch an animation of a heart attack from the American Heart Association.

Remember: Call 9-1-1 if you believe you are experiencing a medical emergency. The ambulance will bring you to the Emergency Room.