acardiac


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a·car·di·ac

(ā-car'dē-ak),
Without a heart.

acardia

(ā″kar′dē-ă) [ a- + Gr. kardia, heart]
Congenital absence of the heart (e.g., in a monozygotic twin supported by the circulatory system of the other fetus).
acardiac (ā″kar′dē-ak), adjective