Management of Brugada storm in a district general hospital.

A 61-year-old man with Brugada syndrome (BrS) (SCN5A mutation) presented with chest pain to a district general hospital (DGH). There was no history of syncope or ventricular arrhythmias. A subcutaneous implantable cardioverter-defibrillator (S-ICD) was in situ for primary prevention following extraction of a previous transvenous ICD due to infection. Investigations suggested a non-ST-elevation myocardial infarction. While awaiting coronary angiography, he developed a ventricular tachycardia (VT) storm with recurrent cardiac arrests over 30 minutes due to polymorphic VT, receiving seven S-ICD shocks. Defibrillation, isoprenaline and quinidine were employed to manage the polymorphic VT storm, permitting transfer to a tertiary centre for further investigations. Coronary angiography demonstrated an occluded marginal artery, which was managed medically. Isoprenaline was weaned following quinidine initiation, the S-ICD reactivated, and he was discharged. A year later, there have been no further ventricular arrhythmias while on quinidine. This case report demonstrates the effectiveness of isoprenaline, which is easily accessible and readily available in DGHs, in stabilising an acute Brugada storm. Quinidine allowed successful weaning from isoprenaline, but lack of availability limits its use. Finally, this case report highlights both the benefits and risks of primary prevention ICDs in BrS.