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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.
20 cze 2023 · The middle cardiac vein or posterior interventricular vein is a vein of the heart which accompanies the posterior interventricular artery. It courses in the posterior interventricular groove and drains directly into the coronary sinus close to it’s termination.
The middle cardiac vein, also referred to as the posterior interventricular vein or more correctly, the inferior interventricular vein, is a major coronary vein that typically originates near the apex and usually ascends in or very near to the posterior interventricular sulcus [4,6,7].
the posterior interventricular artery (in 90% of individuals), which supplies the posterior one-third of the interventricular septum, the inferior surface of the right ventricle and a portion of the inferior surface of the left ventricle.
The posterior interventricular sulcus is a groove on the heart's surface, marking the boundary between the left and right ventricles on the posterior aspect. It houses important blood vessels that supply the heart muscle.
