2018
May		Out-of-hospital cardiac arrest due to ventricular fibrillation (VF)
		Computed tomography: anomalous left coronary artery from the pulmonary artery, transthoracic echocardiography: moderate left ventricular function, anterolateral hypokinesia
		Magnetic resonance imaging: ejection fraction (EF) 42%, late enhancement anterolateral
June		Surgery: reimplantation left coronary artery in aorta, start bisoprolol
August		24-h electrocardiogram: 5× non-sustained ventricular tachycardia (VT)
		Magnetic resonance imaging: EF 47%, focal transmural anterolateral infarction
November		Discussion electrophysiology team: Previous infarction as potential substrate for VF: indication subcutaneous implantable cardioverter-defibrillator (ICD) Programmed electrical stimulation to assess and ablate potential monomorphic VT
2019
January		Patient consent for electrophysiological study and ICD
May		Programmed electrical stimulation: only fast non-sustained polymorphic VT inducible, no ablation
		subcutaneous ICD implantation
November		Outpatient clinic: no ventricular tachyarrhythmias under bisoprolol

Blue indicates local hospital and orange indicates tertiary care hospital.