Ablation of Ventricular Outflow Tract Tachycardias

Feb 21, 2019 by in CARDIOLOGY Comments Off on Ablation of Ventricular Outflow Tract Tachycardias

Abstract Although ventricular tachycardia (VT) usually occurs in patients with structural heart disease, it can also occur in patients with structurally normal hearts. In this scenario, the mechanism of VT…

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Special Problems in Ablation of Accessory Pathways

Feb 21, 2019 by in CARDIOLOGY Comments Off on Special Problems in Ablation of Accessory Pathways

Abstract The approach to the difficult accessory pathway ablation is, first, to exclude cognitive ablation failure by confirming the tachycardia diagnosis and reevaluating the electrograms. Second, use a systematic approach…

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Ablation of Atrioventricular Junctional Tachycardias: Atrioventricular Nodal Reentry, Variants, and Focal Junctional Tachycardia

Feb 21, 2019 by in CARDIOLOGY Comments Off on Ablation of Atrioventricular Junctional Tachycardias: Atrioventricular Nodal Reentry, Variants, and Focal Junctional Tachycardia

Abstract Atrioventricular nodal reentrant tachycardia (AVRNT) is the most common form of regular supraventricular tachycardia. Although the anatomy and histology of the AV node and its relationship with nearby atrial…

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Ablation of Posteroseptal Accessory Pathways

Feb 21, 2019 by in CARDIOLOGY Comments Off on Ablation of Posteroseptal Accessory Pathways

Abstract Posteroseptal accessory pathways (APs) are actually not septal but reside in a complex region bordering the right atrium, right ventricle, left ventricle, left atrium and coronary sinus and its…

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