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You might get a condition called angina after you've had a heart attack.

Angina is chest pain that happens when your heart doesn't get enough blood and oxygen. It's caused by your arteries becoming narrower (a condition called atherosclerosis, also called "hardening of the arteries"). Narrower and harder arteries make it more difficult for blood to supply your heart.

Angina tends to come on when your heart needs extra blood. For example, when you exercise or go out in cold weather. And it goes away when you rest. Your doctor can also give you medication to help with angina pain.

Changing your lifestyle can also help angina. For example, you can stop smoking and start eating better. Joining a class to learn how to take care of your heart may also help. Your doctor or other health care providers may be able to help you find one.¹

To find out more, see Taking care of your heart.

This information is for educational use only, and is not a substitute for prompt professional medical advice. Readers should always consult a physician or other professional for advice and treatment. ©BMJ Publishing Group Limited 2008. All rights reserved.