What causes coronary heart disease?

by Keith -

Coronary heart disease (CHD) is arguably the the UK’s biggest killer. CHD develops when the blood supply to the muscles and tissues of the heart becomes obstructed by the build-up of fatty materials inside the walls of the coronary arteries.  Check out the BBC website for some interesting information to help you understand this life threatening condition.   

Your heart is a pump the size of a fist that sends oxygen-rich blood around your body. The blood travels to the organs of your body through blood vessels known as arteries, and returns to the heart through veins.

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