Dictionary: A   B   C   D   E   F   G   H   I   J   K   L   M   N   O   P   Q   R   S   T   U   V   W   X   Y   Z

Atrioventricular septum

atrioventricular septum

atrioventricular septum n.
The small part of the membranous septum of the heart just above the septal cusp of the tricuspid valve, separating the right atrium from the left ventricle.


Read Also:

  • Atrioventricular trunk

    atrioventricular trunk atrioventricular trunk n. The bundle of cardiac muscle fibers that begins at the atrioventricular node and passes through the right atrioventricular fibrous ring to the membranous part of the interventricular septum. Also called atrioventricular bundle, His bundle, ventriculonector.

  • Atrip

    . (of a sail) in position and ready for trimming. (of a yard) hoisted and ready to be fastened in position. (of an upper mast) unfastened and ready for lowering. Historical Examples Her anchor was atrip, that is, the cable was hove short, showing that she was ready to sail at a moment’s notice. Equatorial […]

  • Atrium

    Architecture. Also called cavaedium. the main or central room of an ancient Roman house, open to the sky at the center and usually having a pool for the collection of rain water. a courtyard, flanked or surrounded by porticoes, in front of an early or medieval Christian church. a skylit central court in a contemporary […]

  • Atoxic

    not . atoxic a·tox·ic (ā-tŏk’sĭk) n. Not toxic.

Disclaimer: Atrioventricular septum definition / meaning should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. All content on this website is for informational purposes only.