aortal chamber
The thoracic expansion of the aorta.

Online Dictionary of Invertebrate Zoology. . 2005.

Look at other dictionaries:

  • Artificial heart valve — An artificial heart valve is a device implanted in the heart of a patient with heart valvular disease. When one of the four heart valves malfunctions, the medical choice may be to replace the natural valve with an artificial valve. This requires… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”