Table 2

Identified causes in the survivors of sudden cardiac arrest

Diseasen (%)
Long QT syndrome9 (25)
 LQT 10
 LQT 23 (8)
 LQT 31 (3)
 Other LQTs5 (14)
CPVT6 (17)
Brugada syndrome2 (6)
ARVC2 (6)
HCM2 (6)
LVNC2 (6)
Others4 (11)
Idiopathic VF9 (25)
  • ARVC, arrhythmogenic right ventricular cardiomyopathy; CPVT, catecholaminergic polymorphic ventricular tachycardia; HCM, hypertrophic cardiomyopathy; LQT, long QT; LVNC, left ventricular non-compaction; VF, ventricular fibrillation.