right atrium of heart

right a·tri·um of heart

[TA]
right atrium, the atrium of the right side of the heart that receives the blood from the venae cavae and coronary sinus and to which it passes to the right ventricle.

right a·tri·um of heart

(rīt ā'trē-ŭm hahrt) [TA]
The atrium of the right side of the heart that receives the blood from the venae cavae and coronary sinus.
Synonym(s): atrium cordis dextrum [TA] , atrium dextrum cordis.
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References in periodicals archive ?
On CT images of our patient, uterus was significantly enlarged and replaced by multiple contour deforming fibroids, which were involving the right adnexa, invading the right ovarian vessels, and extending into the right ovarian vein, inferior vena cava (IVC) and right atrium of heart.