Which statement is accurate about starting MAP for HFOV in RDS vs PIE?

Which statement is accurate about starting MAP for HFOV in RDS vs PIE?

• A. For RDS, start 1-4 cm above CV MAP; For PIE, use the same MAP as CV
• B. For RDS, start equal to CV MAP; For PIE, use higher MAP
• C. For RDS, start 1-4 cm below CV MAP; For PIE, use lower MAP
• D. For RDS, start at CV MAP; For PIE, MAP not defined

Answer: (A)