A left atrial appendage closure is a procedure your doctor may recommend if: you have atrial fibrillation (also known as AF or AFib) or you are not a good candidate for taking blood thinner medication ...

The left atrium serves as a critical reservoir, conduit and contractile chamber within the cardiac cycle, and its size reflects both pressure and volume changes in the left ventricle. Enlargement of ...

Left atrial appendage occlusion is a generally safe and effective procedure to lower the risk of stroke in people with atrial fibrillation. It closes or blocks off the left atrial appendage of the ...

This Journal feature begins with a case vignette highlighting a common clinical problem. Evidence supporting various strategies is then presented, followed by a review of formal guidelines, when they ...

Surgical occlusion of the left atrial appendage has been hypothesized to prevent ischemic stroke in patients with atrial fibrillation, but this has not been proved. The procedure can be performed ...

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Please provide your email address to receive an email when new articles are posted on . A post hoc analysis of the MESA cohort study shows left atrial scarring seen on MRI may predict incident atrial ...