[Ablation]
A L8.5 Swartz sheath was delivered through the right femoral vein
access, a saline-irrigated ablation catheter was delivered to the
proximity of His bundle via the sheath [Fig2①] . Ablation
was initiated from proximity of His bundle with a set of 30 W, 43℃, and
a flow rate of 17 ml / min until complete atrioventricular block
indicated the success of ablation [Fig2②] . Further lesions
were consolidated for 120 s (43℃; 30 W) without complications then
followed by withdraw of catheter.
Finally, fixed the pacing lead, connected leads to relative channels,
the left ventricular pacing was programmed to 80ms ahead of RV. The
total X-ray exposure time was 16 minutes with no occurrence of
complications. The outline for the procedure is shown in Table1[Table 1] .