Multiple Choice
A Valsalva maneuver during the DLCOsb:
A) Is required to properly perform the breath hold
B) May cause the DL/VA to appear artificially elevated
C) May cause the DLCOsb to appear artificially reduced
D) Helps keep breath-hold time between 8 and 12 seconds
Correct Answer:
Verified
Correct Answer:
Verified
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