Term Name:	interventricular septum membranous part
Synonyms:	cardiac ventricular membranous septum, membranous interventricular septum, membranous part interventricular septum, membranous part of interventricular septum, membranous portion of interventricular septum, membranous septum, pars membranacea (septi interventricularis), pars membranacea septi interventricularis, ventricle membranous septum, ventricular membranous septum
Definition:	The membranous portion of the wall between the two lower chambers of the heart
Ontology:	Cell Ontology [UBERON:0004666]