On this episode Dave highlights Sgarbossa criteria, which helps us to accurately identify STEMI in the presence of a LBBB.

Also in this episode:

• Example of how a LBBB works
• Rules to apply when diagnosising LBBB on an ECG
• Example of a normal LBBB
• Sgarbossa criteria A & B – inappropriate concordance
• ECG examples of criteria A & B
• Pacemakers and diagnosing STEMI