Atrial fibrillation is a common heart condition characterized by a rapid, irregular heartbeat stemming from the heart's upper ...

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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 ...

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 ...

Structural or functional abnormalities within the heart's left atrium, with or without symptoms, may increase a person's risk of developing dementia later in life by 35%, according to new research ...