India, May 28 -- Heart disorders can show up in many ways, but one of the most common is an irregular heart rhythm known as atrial fibrillation, or AFib. In this condition, the heart beats fast and inconsistently, which can raise the risk of serious complications if left untreated. The good news is that there are several treatment options available to help manage the condition and restore the heart to a more normal rhythm.

Dr Jeremy London, a board-certified cardiothoracic surgeon with 25 years of experience, is breaking down the basics of atrial fibrillation, explaining why it can be dangerous and why it should not be ignored. In an Instagram video shared on May 28, the heart surgeon highlights, "Atrial fibrillation is one of the most c...