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holoacardius |
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holoacardius
[hol′ō·ākär′dē·əs] Etymology: Gk, holos + kardia, heart a separate, grossly defective monozygotic twin fetus. It is usually a shapeless, nonformed mass in which the heart is absent and the circulation in utero is accomplished totally by the heart of the viable twin through a vascular shunt. holoacardius [hol″o-ah-kahr´de-us] a malformed monozygotic twin fetus in which the heart is entirely absent.
holoacardius an unequal twin fetus in which the heart is entirely absent. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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