[ noun ] (anatomy,zoology) the chamber on the right side of the heart that receives venous blood from the right atrium and pumps it into the pulmonary trunk
Used in print(J. W. C. Hagstrom et al., "Debilitating muscular...)
The heart weighed 510 gm. , and at the outflow tracts the left and right_ventricles measured 19 and 3 mm. , respectively .