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Atrial fibrillation ( AF, AFib or A-fib) is an abnormal heart rhythm (arrhythmia) characterized by rapid and irregular beating of the atrial chambers of the heart. [11] [12] It often begins as short periods of abnormal beating, which become longer or continuous over time. [4]
- Ablation
Ablation near the electrode in a flashtube.The high-energy...
- Electrical Cardioversion
Cardioversion is a medical procedure by which an abnormally...
- Ablation
- Overview
- Symptoms
- Risk Factors
- Complications
- Prevention
A heart arrhythmia (uh-RITH-me-uh) is an irregular heartbeat. A heart arrhythmia occurs when the electrical signals that tell the heart to beat don't work properly. The heart may beat too fast or too slow. Or the pattern of the heartbeat may be inconsistent. A heart arrhythmia may feel like a fluttering, pounding or racing heartbeat. Some heart arr...
A heart arrhythmia may not cause any symptoms. The irregular heartbeat may be noticed during a health checkup for another reason. Symptoms of an arrhythmia may include: 1. A fluttering, pounding or racing feeling in the chest. 2. A fast heartbeat. 3. A slow heartbeat. 4. Chest pain. 5. Shortness of breath. Other symptoms may include: 1. Anxiety. 2....
Things that may increase the risk of heart arrhythmias include: 1. Coronary artery disease, other heart problems and previous heart surgery.Narrowed heart arteries, a heart attack, heart valve disease, prior heart surgery, heart failure, cardiomyopathy and other heart damage are risk factors for almost any kind of arrhythmia. 2. High blood pressure...
Complications depend on the type of heart arrhythmia. Possible complications of heart arrhythmias include: 1. Blood clots, which can lead to stroke. 2. Heart failure. 3. Sudden cardiac death. Blood-thinning medicines can lower the risk of stroke related to atrial fibrillation and other heart arrhythmias. If you have a heart arrhythmia, ask a health...
Lifestyle changes used to manage heart disease may help prevent heart arrhythmias. Try these heart-healthy tips: 1. Don't smoke. 2. Eat a diet that's low in salt and saturated fat. 3. Exercise at least 30 minutes a day on most days of the week. 4. Maintain a healthy weight. 5. Reduce and manage stress. 6. Control high blood pressure, high cholester...
The heart is a muscular organ found in most animals. This organ pumps blood through the blood vessels of the circulatory system. [1] The pumped blood carries oxygen and nutrients to the body, while carrying metabolic waste such as carbon dioxide to the lungs. [2] In humans, the heart is approximately the size of a closed fist and is located between the lungs, in the middle compartment of the ...
Cardiac disorders such as coronary heart disease, including myocardial infarction, heart failure, cardiomyopathy, and arrhythmias such as atrial fibrillation, are common and are a major cause of mortality in elderly people.
Oct 13, 2023 · To diagnose a heart arrhythmia, a healthcare professional examines you and asks about your medical history and symptoms. You may have tests to check your heart and to look for health conditions that can cause an irregular heartbeat. Tests to diagnose a heart arrhythmia may include: Electrocardiogram (ECG or EKG).
Nov 16, 2022 · Call 911 immediately. How do heart attack symptoms differ? Fluttering and heart palpitations are telltale signs of arrhythmia, including AFib. Other serious heart problems, such as heart attack, have similar warning signs. A heart attack occurs when blood flow to the heart is blocked.
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Apr 5, 2023 · The term "arrhythmia" broadly describes any irregular cardiac rhythm, such as heartbeats that are too fast ( tachycardia ), slower than usual ( bradycardia ), or erratic and uncoordinated (fibrillation). There are many different types of arrhythmia.
