History | Examination | ECG | Echo | |
HCM | + | + | + | ++ |
ARVC | + | ○ | ○/+ | + |
LQTS | + | ○ | +++ | ○ |
CPVT | ○/+ | ○ | ○ | ○ |
Brugada syndrome | ○ | ○ | + | ○ |
AOCA | ○ | ○ | ○ | + |
WPW syndrome | ○ | ○ | ++ | ○ |
Marfan syndrome | + | ++ | ○ | + |
Myocarditis | ○ | ○ | ○ | ○ |
Overall | 3% | 3% | <50% | <50% |
AOCA, anomalous origin of coronary artery; ARVC, arrhythmogenic right ventricular cardiomyopathy; CPVT, catecholaminergic polymorphic ventricular tachycardia; HCM, hypertrophic cardiomyopathy; LQTS, congenital long QT syndrome; WPW, Wolff–Parkinson–White.