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18 sty 2024 · Its main function is to supply the diaphragmatic (inferior) surface of the myocardium and interventricular sulcus of the heart. The inferior interventricular artery can arise from either the left or right coronary artery.
The posterior interventricular sulcus or posterior longitudinal sulcus is one of the two grooves separating the ventricles of the heart (the other being the anterior interventricular sulcus). They can be known as subsinosal interventricular groove or paraconal interventricular groove respectively.
24 lip 2023 · The posterior interventricular artery runs alongside the middle cardiac vein down the posterior interventricular sulcus and supplies the AV node, the posterior 1/3 of the interventricular septum, the posterior 2/3 walls of the ventricles, and is the only vessel supplying the posteromedial papillary muscle.
13 lip 2023 · At the cardiac crux, the vessel then turns to travel down the interventricular groove and is now referred to as the posterior interventricular or posterior descending artery. It may persist as a solitary vessel, or accompanied unilaterally or bilaterally by one or two parallel derivatives from the right coronary artery.
24 lip 2023 · Also known as the posterior vein of the left ventricle, the inferior left ventricular vein returns the deoxygenated blood from the inferior and lateral walls of the left ventricle into the coronary sinus.
20 kwi 2023 · Posterior interventricular sulcus – located on the posterior surface of the heart and represents the separation of the left and right ventricle. It contains the posterior interventricular artery and the middle cardiac vein.
On the posterior surface of the heart, the right coronary artery gives rise to the posterior interventricular artery, also known as the posterior descending artery. It runs along the posterior portion of the interventricular sulcus toward the apex of the heart, giving rise to branches that supply the interventricular septum and portions of both ...
