Keywords: left ventricular dysfunction, left ventricular hypertrophy, microvascular dysfunction, anomalous left coronary artery from the pulmonary artery (alcapa), ventricular aneurysm, arrhythmogenic right ventricular cardiomyopathy, left heart failure, catecholaminergic polymorphic ventricular tachycardia, ventricular tachycardia, ventricular fibrillation, ventricular arrhythmia