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Successful Ablation of Roof Dependent Left Atrial Tachycardia Using Cryoballoon After Pulmonary Vein Isolation.
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  • Kudret Aytemir,
  • Burak Sezenoz,
  • Ugur Canpolat,
  • Hikmet Yorgun
Kudret Aytemir
Hacettepe University Medical Faculty

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Burak Sezenoz
Gazi University
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Ugur Canpolat
Hacettepe University Faculty of Medicine
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Hikmet Yorgun
Hacettepe University Faculty of Medicine
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Cryoballoon 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.