Because of the Importance of the Washout Phase in a Xenon

question 7

Multiple Choice

Because of the importance of the washout phase in a xenon ventilation study, it is technically

• A)advantageous to perform the ventilation prior to the perfusion.
• B)advantageous to perform the perfusion prior to the ventilation.
• C)advantageous to perform the ventilation with SPECT.
• D)unimportant to perform the perfusion prior to the ventilation.