This presentation will provide guidelines and helpful hints to assist in interpreting 12-lead EKGs that mimic STEMI EKGs. We will also examine the identification of RBBB and LBBB on EKGs and discuss when 12-lead EKGs are necessary in patients without chest pain. This CE activity is accredited by the Commission on Accreditation for Pre-Hospital Continuing Education (CAPCE) for 1 EKG Recognition CEH.