Unique ID issued by UMIN | UMIN000031355 |
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Receipt number | R000035798 |
Scientific Title | Impact of left atrial size on isolation area in the acute phase of pulmonary vein isolation using 28mm cryoballoon |
Date of disclosure of the study information | 2018/04/01 |
Last modified on | 2018/02/18 15:53:51 |
Impact of left atrial size on isolation area in the acute phase of pulmonary vein isolation using 28mm cryoballoon
LA size in cryoballoon ablation
Impact of left atrial size on isolation area in the acute phase of pulmonary vein isolation using 28mm cryoballoon
LA size in cryoballoon ablation
Japan |
atrial fibrillation
Cardiology |
Others
NO
This study evaluated the impact of the LA size on ISA in the PV antrum after PVI and compared ISA created using second-generation CB ablation and CF-guided RF ablation in the acute phase.
Safety,Efficacy
Confirmatory
Explanatory
Not applicable
We evaluated ISA after PVI using 3D-Merge computed tomography images and high-resolution electroanatomical mapping.
Recurrence rate of atrial fibrillation after ablation
Observational
Not applicable |
Not applicable |
Male and Female
Symptomatic, drug-refractory paroxysmal AF who were referred to Toyama Prefectural Central Hospital and National Hospital Organization, Kanazawa Medical Center in Japan between February 2017 and August 2017 for their first ablation procedure.
We exclude patients who received catheter ablation without anatomocai CT merge
80
1st name | |
Middle name | |
Last name | Akio Chikata |
Toyama Prefectural Central Hospital
Division of Cardiology, Department of Internal Medicine
2-2-78 Nishi-nagae, Toyama
076-424-1531
akio.chikata@gmail.com
1st name | |
Middle name | |
Last name | Akio Chikata |
Toyama Prefectural Central Hospital
Division of Cardiology, Department of Internal Medicine
2-2-78 Nishi-nagae, Toyama
076-424-1531
akio.chikata@gmail.com
Toyama Prefectural Central Hospital
Toyama Prefectural Central Hospital
Other
NO
2018 | Year | 04 | Month | 01 | Day |
Unpublished
Completed
2017 | Year | 01 | Month | 15 | Day |
2017 | Year | 02 | Month | 01 | Day |
Using a 3D electroanatomical mapping system, this study evaluated the impact of the LA size on ISA in the PV antrum after PVI and compared ISA created using second-generation CB ablation and CF-guided RF ablation in the acute phase.
2018 | Year | 02 | Month | 18 | Day |
2018 | Year | 02 | Month | 18 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000035798
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