Is Angina the Same as Coronary Heart Disease

Angina is a type of coronary heart disease, but coronary heart disease encompasses more than just angina. There are several forms of coronary heart disease, including silent ischemia, which often presents without any noticeable symptoms. In such cases, patients may only discover they have coronary artery disease through diagnostic tests like electrocardiograms (ECG), stress tests, or coronary angiography, which reveal arterial plaque buildup and significant narrowing of the coronary arteries.

Types of Coronary Heart Disease

Another severe form of coronary heart disease is acute myocardial infarction, commonly known as a heart attack. This condition typically causes intense chest pain and a feeling of pressure or tightness in the chest. If someone experiences severe chest discomfort or pain, it's crucial to seek emergency medical attention immediately.

Chronic Consequences of Coronary Artery Disease

Additionally, coronary heart disease can lead to ischemic cardiomyopathy. This occurs when chronic blockages in the coronary arteries go untreated for long periods. The lack of adequate blood flow and oxygen to the heart muscle over time can result in structural changes to the heart, such as enlargement or thickening of the heart walls. These alterations can significantly impact heart function and may lead to heart failure if not properly managed.