A 59-year-old male with nonvalvular AF is scheduled for electrical cardioversion; AF duration is 4 days. He is stable and not anticoagulated. Which is guideline-concordant?AProceed without anticoagulation and observeBPerform TEE-guided strategy; if no thrombus, anticoagulate peri-procedurally and for ≥4 weeks afterCAntiplatelet therapy only post-cardioversionDStart warfarin for 1 week only post-procedureEDelay cardioversion 12 weeks regardless of strategyCheck my answer