adjacent_to adjacent to adjacent to heart right ventricle heart left ventricle interventricular septum BTO:0002483 Cardiac septum which separates the right ventricle from the left ventricle.[FMA] EFO:0001956 EHDAA:2603 EMAPA:17333 FMA:7133 MA:0000085 NCIT:C32874 OpenCyc:Mx4rwA7lp5wpEbGdrcN5Y29ycA The partition separating the right and left ventricles of the heart. [TFD][VHOG] The two most progressive vertebrate classes, the birds and mammals, have completed the ventricular septum and at long last have completely separated the two blood streams along the length of the major heart chambers. This development has obviously been brought about independently in the two cases, since mammals and birds have evolved independently from primitive reptiles.[well established][VHOG] UBERON:0002094 UMLS:C0225870 VHOG:0000386 galen:InterventricularSeptum heart interventricular septum heart ventricular septum interventricular septum of heart interventriculare cordis intraventricular septum involves the recruitment of myocardial cells as well as of non- muscular mesenchymal cells (Kaufman and Bard, 1999) s. interventriculare cordis septum inferius septum membranaceum uberon ventricle septum ventricular septum cardiac septum