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8 Μαρ 2024 · During atrial fibrillation, the heart's upper chambers — called the atria — beat chaotically and irregularly. They beat out of sync with the lower heart chambers, called the ventricles. For many people, AFib may have no symptoms.
27 Μαρ 2023 · The most common symptom: a quivering or fluttering heartbeat. Atrial fibrillation, also called AFib or AF, is the most common type of irregular heartbeat. The abnormal firing of electrical impulses causes the atria (the top chambers in the heart) to quiver (or fibrillate). View an animation of AFib.
23 Φεβ 2024 · AFib can occur with or without symptoms. Untreated AFib raises your risk of blood clots, stroke, heart attack, and heart failure. Treating the problem can prevent these dangers and let you live a normal and active life. This article describes atrial fibrillation symptoms, diagnosis, and treatment.
The most obvious symptom of atrial fibrillation is heart palpitations – where the heart feels like it's pounding, fluttering or beating irregularly, often for a few seconds or possibly a few minutes. As well as an irregular heartbeat, your heart may also beat very fast (often considerably higher than 100 beats per minute). You can work our ...
Dizziness or fainting. When your heart isn’t functioning properly, the rest of your body — including your brain — may not get enough blood. The lack of blood supply can cause dizzy spells or lightheadedness. Afib dizziness may be mild or severe, and may cause nausea or vomiting.
8 Μαρ 2024 · The goals of atrial fibrillation treatment are to reset and control the heartbeat and prevent blood clots. Treatment depends on: How long you've had AFib. Your symptoms. The cause of the irregular heartbeat. Atrial fibrillation treatment may involve: Medicine. Therapy to reset the heart rhythm, called cardioversion. Surgery or catheter procedures.
The symptoms of atrial fibrillation can include: palpitations (the feeling that your heart is racing, pounding, fluttering or like you have missed heartbeats) chest pain. finding it harder to exercise. tiredness. shortness of breath. dizziness or feeling faint. Speak to your healthcare professional if you have any of these symptoms.
