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conus arteriosus


Definition: the left or anterosuperior, smooth-walled portion of the cavity of the right ventricle of the heart, which begins at the supraventricular crest and terminates in the pulmonary trunk.

Synonym(s): infundibulum of right ventricleTA, arterial cone, infundibulum4, pulmonary cone, pulmonary conus

Further information

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© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review date: Sep 19, 2016.