Factors independently associated with arrhythmic events (appropriate shock, inappropriate shock, death, syncope, atrial fibrillation).

Table 4: Factors independently associated with arrhythmic events (appropriate shock, inappropriate shock, death, syncope, atrial fibrillation).

Variable	OR	95% CI	p-value
Presence of spontaneous Type 1 ECG	8.54	0.385-26.37	0.003
VT/VF history	9.21	0.004-1.88	0.002

CI: Confidence Interval; OR: Odds Ratio; VF: Ventricular Fibrillation; VT: Ventricular Tachycardia