Results 191 to 200 of about 6,505 (233)

Effect of interpolation on electroanatomical mapping

2015 Computing in Cardiology Conference (CinC), 2015
Cardiac navigation systems (CNS) are often used in electrophysiological studies to create spatial-electrical maps supporting the arrhythmia mechanism identification. Sequentially recorded electrograms yield the bioelectrical information from features such as voltage and activation times in terms of their spatial location, which are subsequently ...
Margarita Sanroman-Junquera, Raquel Diaz-Valencia, Arcadio Garcia-Alberola, Jose L Rojo-Alvarez, Inmaculada Mora-Jimenez   +4 more
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[Usefulness of Electroanatomical Mapping in Rhythmology].

Praxis, 2019
Usefulness of Electroanatomical Mapping in Rhythmology Abstract. Atrial fibrillation is the most common arrhythmia and its prevalence is rising. Therapeutic options include drug treatment and interventional catheter ablation via pulmonary vein isolation (PVI).
Shinwan, Kany, Ardan M, Saguner
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Electrophysiologic Study including Electroanatomic Mapping

2007
Arrhythmogenic right ventricular cardiomyopathy/dysplasia (ARVC/D) is an inherited heart muscle disease characterized by specific right ventricular (RV) involvement and risk of arrhythmic sudden death [1, 2, 3]. Distinctive pathologic feature is RV myocardial atrophy with replacement by fibrofatty tissue [2, 3, 4, 5].
Domenico Corrado, James Daubert, Cristina Basso, Gianfranco Buja, Gaetano Thiene   +4 more
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Electroanatomic Mapping for Radiofrequency Ablation of Cardiac Arrhythmias

Journal of Cardiovascular Electrophysiology, 1999
Nonfluoroscopic Mapping for Cardiac Arrhythmias. Radiofrequency catheter ablation is the current treatment of choice for several cardiac arrhythmias. The conventional approach utilizing intracardiac electrograms during sinus rhythm and during tachycardia has inherent limitations including limited two‐dimensional fluoroscopic imaging and the ability to ...
S, Varanasi, A, Dhala, Z, Blanck, S, Deshpande, M, Akhtar, J, Sra   +5 more
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Catheter Ablation of Subepicardial Ventricular Tachycardia Using Electroanatomic Mapping

Herz, 2003
In patients with left ventricular tachycardia (VT) and failed endocardial ablation, a subepicardial substrate may be considered.Seven patients with drug-refractory VT of right bundle branch block morphology were investigated to identify the arrhythmogenic substrate using three-dimensional (3-D) electroanatomic endocardial and epicardial mapping.In ...
Feifan, Ouyang, Dietmar, Bänsch, Anselm, Schaumann, Sabine, Ernst, Christian, Linder, Peter, Falk, Hitoshi, Hachiya, Karl-Heinz, Kuck, Matthias, Antz   +8 more
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Magnetic Electroanatomical Mapping for Ablation of Focal Atrial Tachycardias

Pacing and Clinical Electrophysiology, 1998
Uniform success for ablation of focal athaJ tachycardias has been difficult to achieve using standard catheter mapping and ablation techniques. In addition, our understanding of the complex relationship between atrial anatomy, electrophysiology. and surface ECG P wave morphology remains primitive.
F, Marchlinski, D, Callans, C, Gottlieb, E, Rodriguez, R, Coyne, D, Kleinman   +5 more
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Electroanatomical mapping systems in catheter ablation of cardiac arrhythmias

Orvosi Hetilap, 2008
Az utóbbi években a folyamatos technikai fejlesztéseknek köszönhetően az elektrofiziológiai szívlaborokban megjelentek az elektroanatómiai térképező rendszerek, melyek segítségével precízen jellemezhetők a ritmuszavar alapjául szolgáló anatómiai struktúrák, és könnyen reprodukálhatók egy adott szívüreg aktivációs folyamatai. Lehetővé vált a ritmuszavar
Attila, Mihálcz, Tamás, Tahin, Tamás, Szili-Török   +2 more
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Clinical Experience with Electroanatomic Mapping of Ectopic Atrial Tachycardia

Pacing and Clinical Electrophysiology, 2002
HOFFMANN, E., et al.: Clinical Experience with Electroanatomic Mapping of Ectopic Atrial Tachycardia. The aim of this study was to evaluate the clinical use of a new three‐dimensional mapping system as a guide for catheter ablation of ectopic atrial tachycardia.
Ellen, Hoffmann, Christopher, Reithmann, Petra, Nimmermann, Florian, Elser, Uwe, Dorwarth, Thomas, Remp, Gerhard, Steinbeck   +6 more
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Electroanatomical Mapping Systems. An Epochal Change in Cardiac Electrophysiology

2016
In the last two decades new mathematical and computational models and systems have been applied to the clinical cardiology, which continue to be developed particularly to quantify and simplify anatomy, physio-pathological mechanisms and treatment of many patients with cardiac arrhythmias.
Pappone C., Garzillo C., Crisa S., Santinelli V.   +3 more
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Electroanatomical Mapping Using the CARTO® System

2001
Mapping during catheter ablation is an essential component of the procedure in several aspects. In terms of “localization”, in addition to the mere fact that it is necessary for identification of the region of the heart that is the “focus” of the arrhythmia, mapping should also provide some insight into the mechanism of the arrhythmia.
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