The only proven way to prevent SADS is with an implantable cardioverter-defibrillator. Oral antiarrhythmics such as propranolol are ineffective.
Sudden arrhythmic death syndrome
Aicardi syndrome
Brugada syndrome
Takotsubo cardiomyopathy
Arrhythmogenic cardiomyopathy
Wooden chest syndrome
Primary ventricular fibrillation
Pacak–Zhuang syndrome