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Worsening angina attacks, sudden-onset angina at rest, and angina lasting more than 15 minutes are symptoms of unstable angina (usually grouped with similar conditions as the acute coronary syndrome). As these may precede a heart attack, they require urgent medical attention and are, in general, treated similarly to heart attacks. [8]
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]
ACS should be distinguished from stable angina, which develops during physical activity or stress and resolves at rest. In contrast with stable angina, unstable angina occurs suddenly, often at rest or with minimal exertion, or at lesser degrees of exertion than the individual's previous angina ("crescendo angina"). New-onset angina is also ...
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 ...
These include angina (chest pain), arrhythmia (abnormal heartbeat), dementia, heart attack, heart failure, kidney failure, stroke, loss of vision and more, many of which can be deadly or ...
Patients at high risk for cardiovascular disease-related medical events should strongly consider taking a statin to reduce their bad cholesterol and lower their future risk of a heart attack or ...
Microvascular angina (MVA), previously known as cardiac syndrome X, [1] also known as coronary microvascular dysfunction (CMD) or microvascular coronary disease is a type of angina (chest pain) with signs associated with decreased blood flow to heart tissue but with normal coronary arteries.
[3] [20] A following study further distinguished this angina from classical angina pectoris due to the fact that the results showed that the patients with chest pain due to coronary vasospasm lacked evidence of atherosclerosis on cardiac catheterization. [3] [20] Angina due to coronary vasospasm is also known as variant angina. [20]