A second cryoballoon system—New and improved?
نویسندگان
چکیده
منابع مشابه
Remaining ice cap on second-generation cryoballoon after deflation.
Cryoballoon ablation has been demonstrated to allow safe and effective isolation of pulmonary veins (PV) for the treatment of paroxysmal atrial fibrillation. Recently, the second-generation cryoballoon device has been developed (Arctic Front Advance, Medtronic CryoCath LP) with improved cooling capabilities by increasing the number of refrigerant injectors, resulting in homogeneous cooling of t...
متن کاملPulmonary Vein Stenosis After Second-Generation Cryoballoon Ablation.
BACKGROUND Pulmonary vein stenosis (PVST) can occur after first-generation cryoballoon ablation. This study aimed to evaluate the incidence, severity, and characteristics of PVST after second-generation cryoballoon ablation. METHODS In total, 103 patients underwent PV isolation of paroxysmal atrial fibrillation using second-generation cryoballoons with a single big-balloon 3-minute freeze tec...
متن کاملCryoballoon Ablation for Pulmonary Vein Isolation in Patients With Persistent Atrial Fibrillation: One-Year Outcome Using Second Generation Cryoballoon.
BACKGROUND Data regarding the freedom from atrial fibrillation (AF) in the follow-up of persistent AF patients is limited. The second-generation cryoballoon has better cooling properties compared with first-generation cryoballon. In this study, we aimed to assess the medium-term efficacy of second-generation cryoballoon in patients with persistent AF. METHODS AND RESULTS A total of 100 patien...
متن کاملSecond-generation cryoballoon ablation for paroxysmal atrial fibrillation: a step forward?
Electrical isolation of the pulmonary veins (PVs) is the established endpoint during ablation of atrial fibrillation (AF) as implemented in the latest European guidelines. Limitations of point-by-point radiofrequency (RF) ablation commonly utilized in combination with a three-dimensional (3D) electroanatomical mapping system led to the development and evaluation of alternative ablation systems ...
متن کاملOne-Year Clinical Outcome of Pulmonary Vein Isolation Using the Second-Generation Cryoballoon: A Meta-Analysis.
BACKGROUND The second-generation cryoballoon (CB-2G) is a promising technique to treat atrial fibrillation (AF). It is necessary to summarize and analyze the available data on 1-year clinical outcome of pulmonary vein isolation (PVI) with CB-2G. METHODS PubMed and the Web of Science were searched in May 2015. Studies that reported the 1-year clinical success rates after PVI using CB-2G were i...
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ژورنال
عنوان ژورنال: Journal of Cardiovascular Electrophysiology
سال: 2021
ISSN: 1045-3873,1540-8167
DOI: 10.1111/jce.14953