Assertion: defect | /r/AtLocation | superior vena cava
Facets:
value: in the area
type: LOCATION
Source sentences:
text: This defect occurs at the superior vena cava and right atrium junction, in the area where the right pulmonary veins enter the heart.
text: This defect occurs at the superior vena cava and right atrium junction, in the area where the right pulmonary veins enter the heart.