Pacemaker implantation can be waived in the majority of patients after a successful ablation. Sinus node dysfunction (SND) comprises a variety of abnormalities consisting of sinus arrest ...

Sinus node modification or ablation procedures can be done; however, they pose a risk of causing significant sinus node dysfunction, necessitating pacemaker implantation.

Background Inappropriate sinus tachycardia (IST ... resistant IST after successful radiofrequency (RF) ablation of atrioventricular node slow pathway. Methods We enrolled 14 patients (42 ± ...