Assertion: left aortic arch | /r/Causes | problem
Facets:
value: to the cardiovascular system
type: TRANSITIVE-OBJECT
Source sentences:
text: While it doesn’t cause a problem to the cardiovascular system itself (i.e., blood flows without impediment), the constriction of vital structures like the esophagus (the tube that carries food into the stomach) and occasionally the trachea (windpipe) can be devastating to the affected pup.