Coronary Artery Disease

Definition

Coronary Artery Disease is a condition where the arteries supplying blood to the heart muscle become narrowed or blocked due to the buildup of cholesterol and plaque, which can lead to heart attacks.

Scientific / Technical Definition

Coronary Artery Disease (CAD) is characterized by the narrowing or blockage of the coronary arteries, usually caused by atherosclerosis, which is the accumulation of fatty deposits, cholesterol, and other substances on the arterial walls. This can restrict blood flow to the myocardium, leading to ischemia and potentially resulting in myocardial infarction.

Benefits

• Understanding risk factors can help in prevention.
• Management of the condition can lead to improved quality of life.
• Early detection and treatment can reduce complications.

Examples

• A diet high in saturated fats and cholesterol can contribute to CAD.
• Regular exercise and a balanced diet may help prevent CAD.
• Medications such as statins are used to manage cholesterol levels in CAD patients.

Additional Information

• effects: Coronary Artery Disease can lead to complications such as angina, heart attacks, heart failure, and arrhythmias if not properly managed.

Related Terms

• Atherosclerosis
• Cholesterol
• Heart Attack
• Stroke
• Hypertension

References

• Coronary Artery Disease - Mayo Clinic
• What is CHD? - National Heart, Lung, and Blood Institute