fossa ovalis การใช้

The ideal site for TSP is the region of the fossa ovalis in the inter-atrial septum.
The most common location for attachment of the stalk is the fossa ovalis region of the interatrial septum.
When this type of aneurysm occurs in the area of the fossa ovalis, an enlarged pouch is formed.
A depression in the surface of the right atrium remains where the foramen ovale once walls, called the fossa ovalis.
Most of the internal surface of the right atrium is smooth, the depression of the fossa ovalis is medial, and the anterior surface has prominent ridges of pectinate muscles, which are also present in the right atrial appendage.