Manual segmentation and removal of overlying structures: the right atrium (RA), right ventricle outflow tract (RVOT), the auricle of the left atrium (LA), and the diaphragm (A,B), thereby ...

The left atrial appendage is the most common site for cardiac thrombus. It is anatomically attached to the left inferior portion of the left atrium and consists of muscular trabeculae. The left ...

Medically reviewed by Richard N. Fogoros, MD The right atrium is one of the heart's upper chambers that plays a role in blood circulation. It collects deoxygenated blood and directs it on a pathway to ...