A 70-year-old obese man with suspected OSA is undergoing intermediate-risk surgery. He has good functional capacity and stable cardiac status. Which is true per perioperative guideline?AOSA alone does not mandate additional cardiac testing if functional capacity is adequateBOSA requires cancellation of noncardiac surgeryCRoutine stress testing is required for OSADCoronary CTA should be done in all >60 yearsEStart high-dose beta-blocker morning of surgeryCheck my answer