DIFFERENT TECHNIQUES FOR CATHETER ABLATION OF ANTEROSEPTAL ACCESSORY PATHWAY: IMPLICATION FOR MAPPING AND ABLATION
نویسندگان
چکیده
منابع مشابه
Different Approaches for Catheter Ablation of Para-Hisian Accessory Pathways: Implications for Mapping and Ablation.
BACKGROUND Catheter ablation of para-Hisian accessory pathways (APs) can be challenging because of adjacent conduction tissue. Some different approaches for ablation, including the inferior vena cava approach (IVC-A), the noncoronary cusp approach (NCC-A), or the superior vena cava approach (SVC-A), have been reported. However, when should para-Hisian APs be mapped and ablated by the IVC-A, NCC...
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For patients with Wolff-Parkinson-White (WPW) syndrome, several algorithms have been published for the prediction of the location of accessory pathways (APs) from the QRS morphology on the ECG. Hence, these algorithms may fail to identify the locations of midseptal or right APs (1, 2). APs may traverse the central fibrous trigone or involve the right atrial appendage; these may be mistaken as a...
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A case of WPW Syndrome due to parahisian accessory pathway was ablated by the catheter inversion technique. The pathway could not be eliminated by direct femoral approach using repeated high radiofrequeny energy ablation. No pathway potential was seen in the aortic cusps. Instead, it was successfully ablated by curving the ablation catheter underneath the septal leaflet of the tricuspid valve t...
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Catheter ablation of para-Hisian atrioventricular accessory pathways (APs) remains challenging because of their proximity to the normal atrioventricular conduction system that may be inadvertently damaged by ablation. In a few cases, para-Hisian AP ablation may fail because of limited energy delivery at these sites or other unclear reasons when energy delivery is optimal. The inferior vena cava...
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Background. Animal studies have suggested that the temperature of the electrode-tissue interface during radiofrequency catheter ablation accurately predicts lesion size. The purpose of the current study was to evaluate the utility of continuous temperature monitoring during radiofrequency catheter ablation in patients with Wolff-Parkinson-White syndrome. Methods and Results. Twenty patients wit...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 2016
ISSN: 0735-1097
DOI: 10.1016/s0735-1097(16)30834-8