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 ...

The left atrium is one of the four chambers of the heart, located on the left posterior side. Its primary roles are to act as a holding chamber for blood returning from the lungs and to act as a pump ...

For individuals without a prior history of atrial fibrillation or stroke, left atrial (LA) dysfunction is more tightly linked to risk of having an ischemic stroke than LA size, according to an ...

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 ...

Two siblings presented with cardiomyopathy, hypertension, arrhythmia, and fibrosis of the left atrium. Each had a homozygous null variant in CORIN, the gene encoding atrial natriuretic peptide ...