Mon February 18, 2013 By: Yogiraj Karambelkar

What is SULCUS TERMINALIS? Explain with diagram.

Expert Reply
Wed February 20, 2013
The sulcus terminalis is an inconsistent depression of the myocardial surface of the right atrium of the heart. It extends a short distance inferiorly and to the right from the space intermediate to the superior vena cava and right auricle.
(It is the surface demarcation of the crista terminalis within the right atrium.)
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