Table 2 ILR = follow-up characteristics and types of arrhythmogenic diagnosis. EOL = End-of-life. Higher degree AV block: type 2 2^nd degree AV block or 3^rd degree AV block. VT = Ventricular tachycardia. AF = Atrial fibrillation. AFL = Atrial flutter. AT = Atrial tachycardia.