Modified Brugada Criteria Algorithm

Step 1: Absence of an RS complex in all precordial leads (concordance)?

Step 2: R to S interval >100 ms in one precordial lead?

Step 3: Atrio-ventricular dissociation?

Step 4: Morphology of VT

Morphology criteria present in V1 and V6?

Morphology criteria present in V1-V2 and V6?

Result