Atrial Fibrillation Research Paper

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Atrial fibrillation is a condition that the heart beat irregularly and often rapidly. Normally, a sinoatrial node (SA node) in the right atrium of the heart acts as the heart’s natural pacemaker and generates electrical signals to start the heart beating in an organized way. It allows atria to contract and squeeze regularly traveling the electrical signals through the atrioventricular node (AV node) which is situated in the centre of the heart between the atria and ventricles, the electrical signals then steadily pass through to the ventricles keeping the heart beating constantly and blood flowing to the lungs and body. This impulse allows the atria and ventricles work together to maintain a normal sinus rhythm of the heartbeat. In AF, the

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