google what is atrial fibrillation?
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Atrial fibrillation (also called AFib or AF) is a quivering or irregular heartbeat (arrhythmia) that can lead to blood clots, stroke, heart failure and other heart-related complications.
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Fact: Atrial fibrillation is almost always a recurring disease and lifelong treatment is needed to minimize symptoms and to avoid stroke and heart failure. Early on, episodes of Afib tend to be sporadic and self terminating.
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Symptoms of atrial fibrillation The most obvious symptom of atrial fibrillation (AF) is palpitations caused by a fast and irregular heartbeat. A normal heart rate, when you are resting, should be between 60 and 100 beats a minute. In atrial fibrillation, it may be over 140 beats a minute.
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There is no agreement on the definition of atrial fibrillation (AF) with a slow ventricular response: the condition may be characterized as an AF with slow resting heart rate or as an AF with normal resting heart rate but with prolonged ventricular pauses.
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In atrial fibrillation, the heart's upper chambers (atria) contract randomly and sometimes so fast that the heart muscle cannot relax properly between contractions. This reduces the heart's efficiency and performance. Atrial fibrillation happens when abnormal electrical impulses suddenly start firing in the atria.
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Abnormalities or damage to the heart's structure are the most common cause of atrial fibrillation. Possible causes of atrial fibrillation include: High blood pressure. Heart attack.
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Atrial fibrillation with rapid ventricular response is a fancy name for an irregular heartbeat. When your heart's electrical signals aren't working right, it can lead to a heartbeat that's too fast. This abnormal heart rhythm is what doctors call atrial fibrillation, or AFib for short.
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Although atrial fibrillation itself usually isn't life-threatening, it is a serious medical condition that sometimes requires emergency treatment. A major concern with atrial fibrillation is the potential to develop blood clots within the upper chambers of the heart.
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Atrial fibrillation and atrial flutter are both types of SVT that are more common in older patients or patients with preexisting heart conditions. Atrial fibrillation can be more serious because, for some patients, it can lead to blood clots and increase stroke risk.
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Ventricular fibrillation (V-fib or VF) is an abnormal heart rhythm in which the ventricles of the heart quiver instead of pumping normally. It is due to disorganized electrical activity. Ventricular fibrillation results in cardiac arrest with loss of consciousness and no pulse.
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Afib with RVR refers to atrial fibrillation with rapid ventricular rate. Usually the heart is like clockwork, the top (collecting) chambers beat then the bottom (main pumping) chambers sense this and also beat, and so on, in a nice regular fashion just like a clock ticking second after second.
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AFib is a quivering or irregular heartbeat called arrhythmia that can lead to blood clots, stroke, heart failure and other heart-related complications. Basically, the heart has its own electrical system.
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For most people, atrial fibrillation is symptomatic and there will be warning signs that something isn't right. The first sign of atrial fibrillation can be a missed or skipped beat, followed very quickly by a “thudding” or “flipping” feeling in the chest and a fast, racing heart rate.
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Atrial fibrillation raises your risk of heart failure because the heart is beating fast and unevenly. The heart's chambers do not fill completely with blood and cannot pump enough blood to the lungs and body. Atrial fibrillation may also make your heart failure symptoms worse.
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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.
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Atrial fibrillation is the most common type of tachycardia. Atrial flutter. In atrial flutter, the heart's atria beat very fast but at a regular rate. The fast rate results in weak contractions of the atria.
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Paroxysmal atrial fibrillation occurs when a rapid, erratic heart rate begins suddenly and then stops on its own within 7 days. It is also known as intermittent A-fib and often lasts for less than 24 hours. The American Heart Association (AHA) estimate that 2.7 million American people live with some form of A-fib.