Jun 22, 2025 · Unstable angina typically presents as chest pain that is new in onset, occurs at rest, or exhibits a worsening pattern. The condition is associated with an increased risk of myocardial …

Jan 27, 2025 · Unstable angina is a heart problem that causes sudden chest pain, often while resting. It’s usually due to reduced blood flow to the heart because of arteries narrowed from fatty deposits.

Unstable angina is a type of angina pectoris [3] that is irregular or more easily provoked. [4] . It is classified as a type of acute coronary syndrome. [5]

Unstable angina results from acute obstruction of a coronary artery without myocardial infarction. Symptoms include chest discomfort with or without dyspnea, nausea, and diaphoresis.

Mar 22, 2024 · Unstable angina, which is a medical emergency. Unstable angina is unpredictable and occurs at rest. Or the pain is worsening and occurs with less physical effort. Unstable angina is …

Mar 24, 2025 · Unstable angina is a serious and potentially life-threatening condition characterized by sudden, unpredictable chest pain. It occurs when the heart muscle does not receive enough oxygen …

Mar 7, 2025 · Unstable angina (UA) is an acute coronary syndrome defined as myocardial ischaemia at rest or on minimal exertion in the absence of acute cardiomyocyte injury/necrosis. [1]

Aug 5, 2024 · Unstable Angina occurs when your heart doesn't get enough blood flow or oxygen. Symptoms of this condition include sudden chest pain or discomfort.

Jan 1, 2025 · Unstable angina is a condition in which your heart doesn't get enough blood flow and oxygen. It may lead to a heart attack.

Sep 7, 2025 · Unstable angina is unexpected, happens even at rest, and needs emergency medical help. Angina is a type of chest pain that results from poor blood flow to the heart muscle, typically …