Assertion: endotracheal tube's end | /r/AtLocation | proximity
Facets:
value: to the ascending aorta
type: LOCATION
value: typically
type: DEGREE
Source sentences:
text: When properly positioned, the distal end of an endotracheal tube is typically located in the trachea in proximity to the ascending aorta, which is an optimum position from which to measure a variety of physiological parameters including cardiac output.