Pt Arrhythmia Indication of transesophageal electrode Ablation site
1 Atrial tachycardia Absence of hepatic portion of IVC CTI
2 Atrial Flutter Complex cardiac anatomy Scar area of posterior and superior region of RA, CTI
3 AVRT Non-confluence of coronary veins Posteroseptal region of LA
4 Atypical AVNRT Low body weight Posterior region of the RA
5 Focal atrial tachycardia Non-confluence of coronary veins Free wall of RA