This structure includes the thin muscular atrial septum between the two HEART ATRIA, and the thick muscular ventricular septum between the two HEART VENTRICLES.
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D012421
Rupture
Forcible or traumatic tear or break of an organ or other soft part of the body.
Ruptures
D054088
Ventricular Septum
The muscular structure separating the right and the left lower chambers (HEART VENTRICLES) of the heart. The ventricular septum consists of a very small membranous portion just beneath the AORTIC VALVE, and a large thick muscular portion consisting of three sections including the inlet septum, the trabecular septum, and the outlet septum.