An Epsilon wave is the characteristic ECG finding in arrhythmogenic right ventricular dysplasia (ARVD). The Epsilon wave occurs just after the QRS in lead V1 representing early afterdepolarizations.

Since the 1950s, cardiac arrest has been observed in burn ... composed of five subunits -- two alphas and one beta, gamma, and epsilon; one acetylcholine molecule binds to a single alpha subunit.

The classic ECG findings in arrhythmogenic right ventricular dysplasia are inverted T waves in the right precordial leads (V1-V3) with an epsilon wave after the QRS in lead V1, representing early ...