Everyone who has a history of heart illness, such as heart valve abnormalities, congenital heart disease, congestive heart failure, coronary artery disease, or a history of a heart attack or heart surgery, is at risk of developing Atrial Fibrillation. When a person is in Atrial Fibrillation, the electrical system of the heart is not functioning properly.

Since electrical impulses are disorganised, the heartbeat is irregular and fast. When a person's pulse is irregular, he or she may question what is going on inside the heart. It's beneficial to understand the distinctions between a regular heartbeat and what happens when diagnosed with Atrial Fibrillation .

 Coronary artery disease, diabetes, and hypertension are all potential causes of Atrial Fibrillation , Heart attack, congenital heart condition (born with a heart defect), heart valve difficulties, Blood pressure that is too high, Lung disorders, Physical strain as a result of surgery, pneumonia, or other ailments, Before heart surgery, A problem with the natural pacemaker of the heart (sick sinus syndrome),Obstructive sleep apnea, Thyroid illness, which  Things that includes hyperthyroidism and other metabolic problems, Stimulants, such as some drugs, coffee, cigarettes, and alcohol, Infections caused by viruses, Some persons with Atrial Fibrillation  have no documented cardiac abnormalities or damage to their hearts.

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