What is Angina (Chest Pain)?

Angina is a type of chest pain that occurs when the heart is not getting enough oxygen-rich blood. It is often described as a squeezing, pressure, or tightness in the chest. Angina is usually a sign of coronary artery disease (CAD), a condition in which the arteries that supply blood to the heart become narrowed or blocked due to a build-up of plaque.

There are two main types of angina: stable angina and unstable angina. Stable angina is a common and predictable type of angina that usually occurs during physical activity or emotional stress. It can be relieved by rest or by taking medication. Unstable angina is a more serious type of angina that can occur at rest and is often a warning sign of a heart attack.

If you are experiencing angina, it is important to seek medical attention immediately. Your doctor (or Dr. Krishnan) will perform a physical exam and may order tests, such as an electrocardiogram (ECG) or a stress test, to help diagnose the cause of the angina and determine the appropriate treatment. Treatment for angina may include lifestyle changes, such as quitting smoking and eating a healthy diet, as well as medications to improve blood flow to the heart and/or to reduce the risk of a heart attack. In some cases, surgical procedures, such as angioplasty or coronary artery bypass surgery, may be necessary.

Stress testing is available directly in our clinic at Pacific Heart and Vascular but angiograms are only performed at hospitals.