Coronary Artery Disease: Key Causes & Life-Saving Treatments
Coronary Artery Disease (CAD), also known as coronary heart disease, is the leading cause of heart attacks worldwide. It occurs when the coronary arteries, which supply blood to the heart muscle, become narrowed or blocked due to atherosclerosis—the buildup of fatty deposits or plaques. Understanding the causes, recognizing symptoms, and seeking timely treatment are crucial for heart health. What Is Coronary Artery Disease? CAD develops when the coronary arteries become narrowed or blocked, reducing blood flow to the heart muscle. This can lead to chest pain (angina), shortness of breath, and, if left untreated, heart attacks. The condition is often a result of atherosclerosis, where fatty deposits accumulate on the artery walls. Over time, these plaques can harden and narrow the arteries, restricting blood flow. Key Causes and Risk Factors Several factors contribute to the development of CAD: High Blood Pressure : Increases the workload on the heart and can damage artery ...