Favorable anatomy includes: at least 5-mm rims of ... Postprocedure atrial fibrillation and persistent atrial septal aneurysm had been found as significant predictors for thrombus formation.

Medically reviewed by Richard N. Fogoros, MD The right atrium is one of the heart's upper chambers that plays a role in blood ...

The atria (plural of atrium) are where the blood collects when it enters the heart. The ventricles pump the blood out of the heart to the lungs or around the body. The septum separates the right ...

Because myectomy may result in a decrease in left atrial size, the likelihood of ... procedure in whom proximal ventricular septal anatomy and septal perforator distribution and size are ...