Earliest activation time is a good predictor of successful ablation of idiopathic outflow tract ventricular arrhythmias.
Ji-Hoon ChoiHee-Jin KwonHye Ree KimSeung Jung ParkJune Soo KimYoung Keun OnKyoung-Min ParkPublished in: Clinical cardiology (2021)
EAT in patients with successful catheter ablation was significantly earlier than that in patients with recurrence and initial failure. EAT earlier than -30 ms could be used as a key predictor of successful catheter ablation as well as an indicator of the need to shift focus from the RVOT to the LVOT.