Figure 3.
A schematic diagram illustrating distribution of four resumption sites
across the surgical incision. The red line shows the incision. The blue
arrows indicate activation of the re-entrant circuit of incisional AT
(A, B ) and activation sequence of the lateral right atrium
during pacing from the low lateral right atrium (C, D ). Numbers
in circle indicate the sequence and location of ablation of the
reconduction sites on the incision. Sites of ablation are indicated by
pink dots. Note that two penetration points (circled number 3 and 4
indicated by short solid orange line) might demonstrate functional
conduction block during incisional AT.
AT, atrial tachycardia.
Figures