29 maart 2021
Yost - Drawing Internal view of right atrium - English labels
Internal view of right atrium. This open heart shows the location of the fossa ovalis, Eustachian valve, Thebesian valve and terminal crest (crista terminalis). Furthermore, the location of the SA node is shown, which is located approximately between the sulcus terminalis (on the external surface) and the crista terminalis (internal surface). English labels. Source: A comprehensive review of the anatomical variations in the right atrium and their clinical significance.