A 67-year-old man with nonvalvular atrial fibrillation (CHA2DS2-VASc 3) takes warfarin for stroke prevention. He is scheduled for elective colonoscopy with planned polypectomy. What is the recommended perioperative anticoagulation strategy?AContinue warfarin through the procedureBStop warfarin 5 days prior and bridge with therapeutic LMWHCStop warfarin 2 days prior without bridgingDSwitch to a DOAC for 1 week before the procedureEHold warfarin 5 days prior without heparin bridging and resume postprocedure when hemostasis is secureCheck my answer