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.
22.
This increased pressure in the right ventricle will cause the interventricular septum to bulge towards the left ventricle, leading to decreased filling of the left ventricle.
23.
"' Myocardial rupture "'is a laceration or tearing of the wall of the interatrial or interventricular septum, or of the papillary muscles.
24.
For a time an interventricular foramen exists above its ventral portion, but this foramen is ultimately closed by the fusion of the aortic septum with the ventricular septum.
25.
E ) Critical attention is necessary to avoid injury to the conduction system located on the left ventricular side of the interventricular septum near the papillary muscle of the conus.
26.
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 ventricles.
27.
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 ventricles.
28.
The relatively untested septal ablation requires feeding pure alcohol through catheters into the arteries that feed the interventricular septum, causing a mild heart attack that thins the affected muscles . _ Phil Davis
29.
The remaining anterior 2 / 3 is supplied by the anterior interventricular artery which is a septal branch of the left anterior descending artery, which is a branch of left coronary artery.
30.
Small branches of the LAD ( left anterior descending / anterior interventricular ) branch of the left coronary join with branches of the posterior interventricular branch of the right coronary in the interventricular groove.
