Ablation of Atrioventricular Nodal Reentrant Tachycardia in a Patient with Reversal of Slow and Fast Pathways Inputs into the Atrioventricular Node

作者：Jia Feng Lin; Yue Chun Li; Peng Lin Yang; Ji Fei Tang

来源：Pacing and Clinical Electrophysiology, 2012, 35(1): e17-e19.

DOI：10.1111/j.1540-8159.2010.02864.x

• ablation
• Atrioventricular nodal reentrant tachycardia
• His bundle anomaly
• atrial septal defect

We report a case of atrioventricular nodal reentrant tachycardia (AVNRT) coexistent with His bundle anomaly and atrial septal defects. The His-bundle potential was recorded at the coronary sinus (CS) ostium. Fractionated atrial potentials and an A:V electrogram ratio 1:3 were recorded at the anterior septum of the tricuspid annulus approximately 2 cm from CS ostium. Radiofrequency catheter ablation at the anterior septum of the tricuspid annulus effectively eliminated AVNRT. (PACE 2012; 35:e17e19)

• 出版日期2012-1
• 单位温州医科大学