atrium of heart


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Related to atrium of heart: left atrium, right atrium of heart

a·tri·um of heart

[TA]
the upper chamber of each half of the heart.
Synonym(s): atrium cordis [TA], atrium (2)

a·tri·um of heart

(ā'trē-ŭm hahrt) [TA]
The upper chamber of each half of the heart.
Synonym(s): atrium cordis [TA] , atrium (2) [TA] .