Clinical significance of fragmented QRS complexes or J waves in patients with idiopathic ventricular arrhythmias.
Choong Sil SeongHye Bin GwagJin Kyung HwangSeung Jung ParkKyoung-Min ParkJune Soo KimYoung Keun OnPublished in: PloS one (2018)
Patients with IVF had higher prevalence of f-QRS or J waves. And patients with f-QRS or J waves were at higher risk of recurrent ventricular fibrillation.