Assertion: unroofed coronary sinus | /r/RelatedTo | a right-to-left
Facets:
Source sentences:
text: Unroofed coronary sinus may be associated with either a right-to-left or a left-to-right shunt, and several variants exist.
text: Unroofed coronary sinus may be associated with either a right-to-left or a left-to-right shunt, and several variants exist.