February 2008 Health Focus
American Heart Awareness Month
Coronary Heart Disease (CAD)
Last week, you were informed about High Blood Pressure being a common type of Cardiovascular Disease (CVD). Another common type of CVD is called Coronary Artery Disease (CAD). This happens when the arteries that supply blood to heart muscle become hardened and narrowed. This is due to the buildup of cholesterol and other materials, called plaque, on their inner walls. As the buildup grows, less blood can flow through the arteries. As a result, the heart muscle can't get the blood or oxygen it needs. This can lead to chest pain (angina) or a heart attack. Most heart attacks happen when a blood clot suddenly cuts off the hearts blood supply, causing permanent heart damage.
Over time, CAD can also weaken the heart muscle and contribute to heart failure and arrhythmias. Heart failure means the heart can't pump blood well to the rest of the body. Arrhythmias are changes in the normal beating rhythm of the heart.
Studies show that women's symptoms are less likely identified as heart disease related. The symptoms of CAD and heart attack can be different for women than they are in men. Women are also less likely to recognize the symptoms of a heart attack and seek treatment. By learning and recognizing the symptoms, women can become assertive in their treatment. The most common symptoms of heart disease in women are:
- pain or pressure over the chest that travels to the arm or jaw
- a burning sensation in the chest or upper abdomen
- shortness of breath, irregular heartbeat, dizziness, sweating, fatigue, and nausea
If you have angina or any of the symptoms listed that last for more than 5 minutes, SEEK EMERGENCY TREATMENT (CALL 9-1-1) WITHOUT DELAY. These symptoms could be the signs of a heart attack (also called myocardial infarction or MI) and immediate treatment is essential.