Atrial fibrillation is an abnormality of the heartbeat that originates in the upper chambers of the heart or the atria. Atrial fibrillation is often described as quivering or fast chaotic movements of the atrium that result in an interruption the normal pattern of contraction in the ventricles or lower chambers of the heart. This leads to a disturbance of blood flow throughout the rest of the circulatory system, increasing the risk of a deadly blood clot or stroke. The cause of the irregular quivering of the atria is essentially because of a short circuit in the heart’s electrical system. Atrial fibrillation can be a chronic or intermittent issue and occur at any age, however it is more common in those who are older than 65 years.
Information. Atrial fibrillation is a serious medical condition that requires management and treatment to lower the risk of deadly complications. Because atrial fibrillation is the most common form of heart arrhythmia, many individuals suffer from it without knowledge of it. Atrial fibrillation is also more prevalent in certain groups of individuals. Family history of heart disease, heart attacks, heart surgeries, and atrial fibrillation can put an individual at a higher risk of developing aFib. Those who are obese, males, Caucasian, diabetics, and those who excessively drink alcohol are also at a higher risk for aFib.