Pulmonary vein and cavotricuspid isthmus ablation in situs inversus totalis

Pulmonary vein isolation (PVI) with cavotricuspid isthmus (CTI) ablation is feasible in patients with situs inversus totalis. Orientation challenges are improved with the use of electroanatomical mapping prior to transseptal puncture. Care must be taken to note the opposing anatomic locations of important structures such as the left atrial appendage… CONTINUE READING