Brugada Algorithm: A four-step decision tree to differentiate Ventricular Tachycardia (VT) from Supraventricular Tachycardia with Aberrancy (SVT-A) in wide-complex tachycardias.
Look at V1 through V6. Is there no RS wave at all? (i.e., only R, qR, or QS waves present everywhere)