Most patients with Brugada syndrome (BS) who are asymptomatic at the time of diagnosis will remain so during follow-up. However, for 75% of those who actually become symptomatic, cardiac arrest will be their first clinical manifestation. Performance of electrophysiology studies (EPSs) is recommended to identify the few at risk, with the assumption that those with inducible ventricular...
A nice review of why EP studies may not be helpful in certain Brugada patients with excellent references – reading this may sway your practice patterns