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What is coronary heart disease?

Coronary heart disease (CHD) is a type of heart disease due to the occlusion of the coronary arteries. The coronary arteries serve to supply oxygen and nutrients to the heart muscle. When the arteries become narrow and stiff because of fatty plaques, this will affect the circulation to the heart and results in the damage of the heart muscle.

What causes it?

A number of risk factors, individually or in combination, can lead to coronary heart disease, including

What are the common symptoms?

The most common signs and symptoms are:

How can I prevent it?

You can lower your risk of having a heart disease by:

What is the treatment?

There are many treatments such as medication and surgery along with lifestyle changes which slow down the progress of this disease. The choice of an appropriate treatment is based on the severity of the symptoms, the extent to which they affect the patient's life, and the presence of any other medical conditions.

How can I help myself?

Consult a doctor if you have any suspicions. The doctor would check your history and arrange the necessary examination to make a diagnosis.

If you have a diagnosis of CHD, there are many things you can do to help yourself. All preventive advice applies. These include:

If you have any suspicions, you should seek medical advice.

Statistics

Heart disease is one of the main killers in men of Hong Kong, claiming 2,831 men's lives in 2006. Coronary heart disease accounted for approximately two-thirds of all heart diseases related deaths in men.

Do You Know...

Smoking increases the risk of coronary heart disease, certain types of cancer, stroke and chronic lung diseases. It is the most preventable cause of morbidity and mortality in Hong Kong.

Health Alert

One of the causes of coronary heart disease is overweight or obesity. About 38% of men in Hong Kong are overweight or obese.

Health Tips

You can improve the heart-lung functions and circulation by doing regular exercise for at least 30 minutes every day. Exercise also helps to reduce the risk of heart disease.

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