منابع مشابه
Cryoballoon ablation for atrial fibrillation
2014 Pulmonary vein (PV) isolation is the cornerstone of ablation therapy for atrial fibrillation. The majority of procedures are still performed using radiofrequency (RF) energy and a point-by-point ablation approach. Novel ‘single shot’ ablation tools with the aim of creating a circumferential lesion around the PVs with a single or a limited number of energy applications emerge. The currently...
متن کاملCryoballoon Ablation for Atrial Fibrillation
Focal point-by-point radiofrequency catheter ablation has shown considerable success in the treatment of paroxysmal atrial fibrillation. However, it is not without limitations. Recent clinical and preclinical studies have demonstrated that cryothermal ablation using a balloon catheter (Artic Front©, Medtronic CryoCath LP) provides an effective alternative strategy to treating atrial fibrillatio...
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There are many exhaustive works that deal with the use of models for segmental duration. The aim of this paper is to evaluate some of the properties mentioned in literature and evaluate factorial and sum-of-products models in front of a listlike approach for Catalan language as a base for a most exhaustive study on duration in this language. Sum-of-products models for vowels and subsystems of c...
متن کاملA Theory of Duration Calculus with Application
In this chapter we will present selected central elements in the theory of Duration Calculus and we will give examples of applications. The chapter will cover syntax, semantics and proof system for the basic logic. Furthermore, results on decidability, undecidability and model-checking will be presented. A few extensions of the basic calculus will be described, in particular, Hybrid Duration Ca...
متن کاملNonfluoroscopic Ablation of Atrial Fibrillation Using Cryoballoon.
BACKGROUND The conventional method of cryoballoon ablation of atrial fibrillation involves the use of fluoroscopy for visual guidance. The use of fluoroscopy is accompanied by significant radiation risks to the patient and the medical staff. Herein, we report our experience in performing successful nonfluoroscopic pulmonary vein isolation using cryoballoon ablation in 5 consecutive patients wit...
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ژورنال
عنوان ژورنال: JACC: Clinical Electrophysiology
سال: 2019
ISSN: 2405-500X
DOI: 10.1016/j.jacep.2019.03.011