Which term is simplified as CAD?

The term CAD stands for Coronary Artery Disease, which is a common condition affecting the heart. It involves the narrowing or blockage of the coronary arteries due to the buildup of plaque, which can lead to reduced blood flow to the heart muscle. This reduction in blood flow can cause angina (chest pain) or even lead to more severe events like a heart attack.

Coronary artery disease is frequently discussed in the context of cardiovascular health, risk factors (such as high cholesterol, hypertension, smoking, and diabetes), and prevention strategies, which include lifestyle changes and medical management. This term is well recognized in both clinical settings and among healthcare professionals, making it a standard abbreviation.

The other options represent terms that do not align with the abbreviation CAD and are less commonly associated with pathophysiological conditions of the heart or vascular system.