Brugada Syndrome – ECG abnormality with a high incidence of sudden death in patients with structurally normal hearts. Brugada – EKG Library
Review of first degree AV block with some ECG examples – PR interval > 200ms (five small squares) LITFL ECG Library
Trifascicular block (TFB) refers to the presence of conducting disease in all three fascicles: RBBB, LAFB, LPFB. LITFL EKG Library
Wolff-Parkinson-White (WPW) Syndrome is a combination of the presence of a congenital accessory pathway and episodes of tachyarrhythmia.
The Osborn wave or J wave is a positive deflection at the J point (negative in aVR and V1) LITFL ECG Library basic interpretation