Angina pectoris, often shortened to angina, is chest pain or discomfort caused by reduced blood flow to the heart and most ...
Unstable angina, or acute coronary syndrome, is a type of chest pain or discomfort that typically occurs when a person is resting. Unstable angina is a medical emergency, and people should seek ...
Angina happens when one of the heart’s blood vessels is blocked and temporarily deprives the heart muscle of blood and oxygen, causing chest pain. If you feel like someone is squeezing your heart when ...