Of these, 36 (4%) fell into the new or presumed new LBBB categories ... were not statistically significant. Regarding the Sgarbossa criteria, in the ACS group two patients had scores ≥ 5 ...

Kontos et al., from the Division of Cardiology and Department of Emergency Medicine at the Virginia Commonwealth University in Richmond, VA, looked at patients who had LBBB on their initial ECG ...