Keywords: catecholaminergic polymorphic ventricular tachycardia, ventricular tachycardia, inappropriate sinus tachycardia, left ventricular dysfunction, left ventricular hypertrophy, ventricular aneurysm, arrhythmogenic right ventricular cardiomyopathy, tachycardia bradycardia syndrome, ventricular fibrillation, ventricular arrhythmia