About Accessory Atrioventricular Pathways
Accessory Atrioventricular Pathways By definition, accessory atrioventricular pathways are aberrant muscle bundles that connect the atrium to a ventricle outside of the regular atrioventricular conduction system. Epicardial mapping and ablation of accessory pathways through a subxiphoid approach can be an alternative when endocardial or epicardial transvenous mapping has failed. Surgical or catheter ablation of accessory pathways […]