Atypical Left Bundle Branch with acute RCA occlusion
This 70 year old woman with a history of left bundle branch block presented with 10 hours of dyspnea. Notice there is QRS widening with a wide…
Instructive ECGs in Emergency Medicine Clinical Content
Associate Editors:
— Pendell Meyers & Ken Grauer (2018)
— Jesse McLaren & Emre Aslanger (2022)
— Willy Frick (2024) — Sam Ghali (2025)