CRT-100.38 Emergency Room Evaluation of Patients With Cardiac Complaints and New Left Bundle Branch Block: The Utility of the Sgarbossa and Modified Sgarbossa Criteria

Accurate recognition of ST elevation myocardial infarction (STEMI) in the presence of left bundle branch block (LBBB) remains a challenge. Sgarbossa criteria has a sensitivity of 52% and a specificity of 98%, while modified Sgarbossa criteria has a sensitivity of 91% and specificity of 90% for