Cista terminalis is present in
Cista Terminalis is present in the right atrium. It is a muscular ridge that runs anteriorly along the atrial wall from the opening of the superior vena cava. It corresponds externally to Sulcus terminalis. It is the site of origin of pectinate muscles. It divides the right atrium into a smooth posterior pa and a rough anterior pa. Both the vena cavae empty into the posterior smooth pa. Ref: Gray&;s Anatomy 41st edition. Pgno: 1000
Right Atrium
Left Atrium
Right Ventricle
Left Ventricle
Thorax