Angina happens when the heart does not get enough blood. This is usually due to coronary heart disease, where the blood vessels supplying blood to the heart become narrowed or blocked by fatty deposits. But it can also be caused by the blood vessels in your heart tightening when they should not (vasospastic angina or microvascular angina).

Angina is a symptom. It’s a pain or an uncomfortable feeling when blood flow to your heart is reduced. It's not dangerous but it can be a sign of heart problem, like coronary heart disease. It's usually felt in your chest. Some people feel the pain in their arm, neck, stomach, back or jaw. You can listen to an audio version of this information:

2023年11月30日 · Angina occurs when part of the heart does not receive enough oxygen. It may feel like pain, squeezing, or pressure in the chest. Angina is not a disease but a symptom of another underlying...

2023年2月3日 · Angina occurs when one or more coronary arteries fails to deliver enough blood to a part of the heart that needs oxygen. When plaque buildup stiffens and narrows the coronary arteries, the flow...

2017年10月20日 · What is anjiner in the heart and what couses it? Angina is...: the medical term for pain that is caused by inadequate blood flow to the heart. This can happen when there are blockages in the coronary arteries, or when the arteries go into spasm. Often this is felt as chest pain, a sense of crushing chest discomfort, and/or pain in the left arm.

Angina is pain in the chest. It occurs when arteries supplying blood to the heart become narrowed and restrict blood flow. This can happen when doing exercise, including walking. It can also happen with increased excitement. The casualty may: feel anxious. Instruct the casualty to stop what they are doing and help them to sit down.

2024年11月19日 · Angina is chest pain which occurs when the blood supply to the heart becomes restricted because of narrowing or blockages in the blood vessels around the heart. The main symptom of angina is chest pain. This can: Angina itself is not life threatening, but prolonged chest pain can be a symptom of a heart attack.

2024年10月29日 · Learn how several cardiac and non-cardiac conditions can produce true angina even if the coronary arteries appear normal on heart catheterization.

Angina is the term given to chest pain or discomfort which happens when the blood supply to your heart becomes restricted. It is a symptom of coronary heart disease, not an illness in itself. Angina is your heart’s way of complaining that it is not getting enough oxygen during physical exertion or …

Angina is a condition that causes chest pain or discomfort and when the heart muscle does not get enough oxygen-rich blood. This can happen because of narrowed or blocked coronary arteries, which can restrict blood flow to the heart.