Anatomy, descriptive and applied. Anatomy. 556 THE VASCULAR SYSTEMS The anterior cardiac veins open into the lower fore part of the right auricle. The right auriculoventricular opening, or the tricuspid orifice {

Description

Download this stock image: . Anatomy, descriptive and applied. Anatomy. 556 THE VASCULAR SYSTEMS The anterior cardiac veins open into the lower fore part of the right auricle. The right auriculoventricular opening, or the tricuspid orifice {ostium venosum dexirum), is the large oval aperture of communication between the right auricle and the ventricle; it will be described with the right ventricle. The Eustachian valve (valvula venae cavae inferioris [Eustachii]) is situated in front of the orifice of the inferior vena cava. It is semilunar in form, its convex margin being attached to the anterior margin of the inferior - RN5967 from Alamy's library of millions of high resolution stock photos, illustrations and vectors.