Transesophageal atrial pacing compared with intracardiac electrophysiologic analysis on diagnosis of supraventricular tachycardia
- VernacularTitle:经食管与心内电生理检查对诊断室上性心动过速的比较分析
- Author:
Ping LI
;
Ruihua CHEN
;
Jianchun LI
;
Shisen JIANG
;
Qigao ZHANG
;
Jianbin GONG
;
Baojun LIU
- Publication Type:Journal Article
- Keywords:
Supraventriculartachycardia;
Intracardial electrophysiologic;
Transesophageal electrophysiologic
- From:
Journal of Medical Postgraduates
2003;0(07):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective:Comparing differences between transesophageal and the intracardia electrophysiologic study,to assure the clinical value of transesophageal pacing on diagnosis of various types of supraventricular tachycardia and different accessory pathway. Methods: Comparing the results of transesophageal atrial pacing(TEAP) and electrophysiological study(EPS) in 142 patients during radiofrequency ablation.Results:Atrioventricular reentrant tachycardia(AVRT)with anterograde,P_(V1)-P_E was more than 25ms,R-P_E was more than 75 ms,with the exception of right septal accessory pathway(RSAP) P_(V1)-P_E was more than 25ms,R-P_E more than 75 ms,with the exception of right septal accessory pathway(RSAP) P_(V1)-P_E was 0,R-P_E more than 75 ms,in patient with atrial reentrant tachycardia(ART)P_(V1)P_E more than 25 ms,R-P_E more than 150 ms and R-P_E more than PE-R.Atrioventricular junctional reentrant tachycardia(AVNRT)P_(V1)-P_E less than 25 ms.R-P_E less than 70 ms.Conclusion:Transesophagus P_(V1)-P_E and R-P_E hold great clinical value on diagnosis of various types of supraventricular tachycardia and different accessory pathway.
