Dissertation > Medicine, health > Internal Medicine > Heart, blood vessels ( circulatory ) disease > Heart disease > Arrhythmia

Characteristics of Unipolar Electrogram of the Effective Ablation Site in Patients with Premature Ventricular Complex Arising from Aortic Sinus of Valsalva

Author FuGuoDong
Tutor JiangChenYang
School Zhejiang University
Course Internal Medicine
Keywords Ventricular contraction Aortic sinus Radiofrequency ablation Unipolar electrogram
CLC R541.7
Type Master's thesis
Year 2011
Downloads 13
Quotes 0
Download Dissertation

Objective To investigate the unipolar electrograms in the aortic sinus origin of ventricular contractions ( PVCs ) ablation of the guiding value . Methods A retrospective analysis of the center line of CARTO guided radiofrequency ablation , intraoperative diagnosis of aortic sinus origin PVCs 9 patients , patients with ventricular premature occurs on surface 12-lead ECG , electrocardiogram unipolar and bipolar ablation Features inductive analysis . Results 9 patients ablation local activation time than the initial advance surface QRS complex 29 ± 4.6ms, 6 patients with unipolar electrograms showed typical \Conclusion For the aortic sinus origin of ventricular premature unipolar electrogram \

Related Dissertations
More Dissertations