All about the heart disease.
Heart disease is a number of abnormal conditions affecting the heart and the blood vessels in the heart. Types of heart disease include:
Coronary artery disease (CAD) is the most common type and is the leading cause of heart attacks. When you have CAD, your arteries become hard and narrow. Blood has a hard time getting to the heart, so the heart does not get all the blood it needs. CAD can lead to:
Angina. Angina is chest pain or discomfort that happens when the heart does not get enough blood. It may feel like a pressing or squeezing pain, often in the chest, but sometimes the pain is in the shoulders, arms, neck, jaw, or back. It can also feel like indigestion (upset stomach). Angina is not a heart attack, but having angina means you are more likely to have a heart attack.
Heart attack. A heart attack occurs when an artery is severely or completely blocked, and the heart does not get the blood it needs for more than 20 minutes.
Heart failure occurs when the heart is not able to pump blood through the body as well as it should. This means that other organs, which normally get blood from the heart, do not get enough blood. It does NOT mean that the heart stops. 
Extreme tiredness:
Heart arrhythmias are changes in the beat of the heart. Most people have felt dizzy, faint, out of breath or had chest pains at one time. These changes in heartbeat are, for most people, harmless. As you get older, you are more likely to have arrhythmias. Don’t panic if you have a few flutters or if your heart races once in a while.
Do women need to worry about heart disease?
Yes. One in three American women dies of heart disease. In 2003, almost twice as many women died of cardiovascular disease (both heart disease and stroke) than from all cancers combined. The older a woman gets, the more likely she is to get heart disease. But women of all ages should be concerned about heart disease. All women should take steps to prevent heart disease.
Both men and women have heart attacks, but more women who have heart attacks die from them. Treatments can limit heart damage but they must be given as soon as possible after a heart attack starts. Ideally, treatment should start within one hour of the first symptoms.
Do women of color need to worry about heart disease?
Yes. African American and Hispanic American/Latina women are more likely to get heart disease because they tend to have more risk factors such as obesity, lack of exercise, high blood pressure, and diabetes than white women. Women of color also are more likely than white women to die of heart disease. If you’re a woman of color, take steps to reduce your risk factors.
What can I do to prevent heart disease?
You can reduce your chances of getting heart disease by taking these steps:
Know your blood pressure. Your heart moves blood through your body. If it is hard for your heart to do this, your heart works harder, and your blood pressure will rise. People with high blood pressure often have no symptoms, so have your blood pressure checked every 1 to 2 years. If you have high blood pressure , your doctor may suggest you make some lifestyle changes, such as eating less salt and exercising more. Your doctor may also prescribe medicine to help lower your blood pressure.
What does high cholesterol have to do with heart disease?
Cholesterol is a waxy substance found in all parts of the body. When there is too much cholesterol in your blood, cholesterol can build up on the walls of your arteries and cause blood clots. Cholesterol can clog your arteries and keep your heart from getting the blood it needs. This can cause a heart attack.
There are two types of cholesterol:
Low-density lipoprotein (LDL) is often called the “bad” type of cholesterol because it can clog the arteries that carry blood to your heart. For LDL, lower numbers are better.
High-density lipoprotein (HDL) is known as “good” cholesterol because it takes the bad cholesterol out of your blood and keeps it from building up in your arteries. For HDL, higher numbers are better.
All women age 20 and older should have their blood cholesterol and triglyceride levels checked at least once every 5 years.
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