Validation of a novel mapping system and utility for mapping complex atrial tachycardias
نویسندگان
چکیده
منابع مشابه
Application of ripple mapping with an electroanatomic mapping system for diagnosis of atrial tachycardias.
BACKGROUND Three-dimensional (3D) mapping is often used to guide ablation in atrial tachycardia (AT), but maps can be susceptible to annotation and interpolation errors. Ripple Mapping (RM) is a technique that displays electrogram time-voltage data simultaneously as dynamic bars on the surface shell to overcome these limitations. OBJECTIVES We hypothesized that RM would be superior to establi...
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Background: It is important to obtain accurate information about the preferences of people for measuring quality-adjusted life years (QALYs), because it is necessary for cost-utility analysis. In this regard, mapping is a method to access this information. Therefore, the purpose of this study was to map Functional Assessment of Cancer Therapy – General (FACT-G) onto Short Form Six Dimension (SF...
متن کاملElectroanatomical mapping for visualization of atrial activation in patients with incisional atrial tachycardias.
AIMS Incisional atrial tachycardias in patients following surgery for congenital heart disease are based on complex structural abnormalities in these hearts. The aim of this study was to evaluate the use of the electroanatomical mapping system, CARTO, in consecutive patients with different forms of incisional atrial tachycardia. METHODS AND RESULTS The electroanatomical mapping system combine...
متن کامل[Non-fluoroscopic electroanatomical mapping (CARTO system) in the ablation of atrial tachycardias].
INTRODUCTION AND OBJECTIVES The recent introduction of navigation systems has made substantial improvements in cardiac electrophysiological mapping. We present our experience with non-fluoroscopic electroanatomical mapping in patients with atrial tachycardias. PATIENTS AND METHOD We studied 24 consecutive patients with atrial tachycardias (10 of whom had undergone previous radiofrequency abla...
متن کاملMultiple atrial tachycardias after atrial fibrillation ablation: the importance of careful mapping and observation.
A combination of pulmonary vein isolation (PV), electrogram-based ablation, and linear lesions have been demonstrated to result in medium-term freedom from atrial fibrillation (AF) in the majority of patients with persistent AF in several studies. Such an extensive ablation is associated with a high incidence of postablation atrial tachycardia (AT), which is often complex and multiple. Deductiv...
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ژورنال
عنوان ژورنال: Journal of Cardiovascular Electrophysiology
سال: 2018
ISSN: 1045-3873
DOI: 10.1111/jce.13437