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Angina, also known as angina pectoris, is chest pain or pressure, usually caused by insufficient blood flow to the heart muscle (myocardium). [2] It is most commonly a symptom of coronary artery disease. [2] Angina is typically the result of partial obstruction or spasm of the arteries that supply blood to the heart muscle. [3]
Video explanation. Author: Tanner Marshall, MS Editor: Rishi Desai, MD, MPH Angina comes from the latin angere, which means to strangle, and pectoris comes from pectus, meaning chest—so angina pectoris loosely translates to “strangling of the chest”, which actually makes a lot of sense, because angina pectoris is caused by reduced blood flow which causes ischemia to the heart muscle, or ...
Individuals experiencing angina characterize the pain in different ways, but the pain is usually described as crushing, squeezing, or burning. [7] Symptoms may worsen over the course of several minutes. [4] Typical angina is aggravated by physical activity or emotional stress and is relieved by rest or nitroglycerin. [4]
However, taking steps to support your heart health can help you lower your risk of many types of cardiovascular disease, such as stroke or heart attacks. This article originally appeared on Hims ...
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Atherosclerosis is caused by damage to your arteries that triggers a cascade of events that leads to plaque build-up. Once your endothelium is damaged, your body produces inflammation as a defense ...
The term "angina" is derived from a Latin word which means "to choke" or " to throttle." However, this condition should not be confused with the modern usage of the term angina ("angina pectoris"), which refers to chest pain caused by insufficient blood supply to the muscles of the heart. Many publications using the term "Vincent's angina" date ...
Variant angina is caused by vasospasm, a narrowing of the coronary arteries due to contraction of the heart's smooth muscle tissue in the vessel walls. [3] In comparison, stable angina is caused by the permanent occlusion of these vessels by atherosclerosis, which is the buildup of fatty plaque and hardening of the arteries. [4]