Coronary Artery Disease
Coronary artery disease (CAD) is the most common type of heart disease and the leading cause of death in the United States. It occurs when the coronary arteries—the blood vessels that supply your heart with blood and oxygen—become narrowed or blocked. This usually happens because of a buildup of plaque, which is made of cholesterol and other substances.
Symptoms
-
Many people with CAD do not have symptoms in the early stages. As the disease progresses, it can lead to chest pain (angina), shortness of breath, fatigue, or even a heart attack. As the disease gets worse, it can cause chest pain (angina), shortness of breath, fatigue, or even a heart attack.
-
If you experience chest pain, especially with activity, or sudden shortness of breath, seek medical attention right away.
Prevention and management
-
Healthy lifestyle choices are the foundation of CAD prevention and management. This includes eating a heart-healthy diet, staying active, quitting smoking, and maintaining a healthy weight.
-
Medications may be needed to control blood pressure, cholesterol, and diabetes, and to prevent blood clots.
-
Cardiac rehabilitation programs, which include education, exercise, and support, can help improve quality of life and reduce the risk of future heart problems.
-
Ongoing education about symptoms, medications, and lifestyle changes is important for managing CAD and preventing complications.
What patients should know
-
CAD is a chronic condition, but with the right care and lifestyle changes, many people live long, healthy lives.
-
Regular check-ups and following your treatment plan are key to managing CAD.
-
If you have questions about your condition or treatment, talk to your healthcare team—they are there to help you understand and manage your heart health.
