Successful Ablation of Roof Dependent Left Atrial Tachycardia Using
Cryoballoon After Pulmonary Vein Isolation.
AbstractCryoballoon technology is a well-established method to provide pulmonary
vein isolation in the treatment of atrial fibrillation. Additional
lesions such as roof line, posterior wall isolation or left atrial
appendage isolation also possible with the same technique. We report a
case with roof dependent atrial tachycardia successully terminated by
using cryoballoon following pulmonary vein isolation.