Regarding pulmonary emboli, which statement is correct?

Question

TuteeHUB · Accepted Answer

all of the above are correct

TuteeHUB · Answer

a normal Aa gradient excludes a PE

TuteeHUB · Answer

a paO2>80 excludes a PE

TuteeHUB · Answer

a normal CXR excludes a PE

TuteeHUB · Answer

anticoagulation reduces mortality from PE from 30% to 10%

1.	Regarding pulmonary emboli, which statement is correct?
A.	a normal Aa gradient excludes a PE
B.	a paO2>80 excludes a PE
C.	a normal CXR excludes a PE
D.	anticoagulation reduces mortality from PE from 30% to 10%
E.	all of the above are correct
Answer» E. all of the above are correct

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