interatrial

(redirected from interatrial septal defects)
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interatrial

 [in″ter-a´tre-al]
between the atria of the heart.

in·ter·a·tri·al

(in'tĕr-ā'trē-ăl),
Between the atria of the heart.
Synonym(s): interauricular (1)

interatrial

Between the upper chambers of the heart.