快速性房性心律失常在食管法心脏电生理检查中的特征

Charactertics of rapid atrial arrhythmia in transeophageal electrophysiological examination

目的探讨食管法心脏电生理检查对快速性房性心律失常的诊断与治疗意义。方法回顾性分析5例快速性房性心律失常患者通过食管法心脏电生理检查进行诊断与治疗的过程和机制。结果食管法心脏电生理检查通过心房标测使P波振幅增高,在快速性房性心律失常的诊断上与体表心电图相比有明显优势,而且还能作为治疗手段终止心动过速的发作。结论食管法心脏电生理检查作为一种无创的心脏电生理检查技术,可以诊断、诱发、终止心动过速,为临床诊疗提供帮助。

Objective To investigate the significance of transesophageal electrophysiological examination in the diagnosis and treatment of rapid atrial arrhythmia.Methods The course and mechanism of diagnosis and treatment of 5 patients with rapid atrial arrhythmia by transesophageal electrophysiological examination were analyzed retrospectively.Results Through the atrial mapping,the Pwave amplitude of transesophageal electrophysiological examination is increasedIt has obvious advantages in the diagnosis of rapid atrial arrhythmia compared with surface electrocardiogram,and it can also be used as a treatment to stop the attack of tachycardia.Conclusion As a noninvasive cardiac electrophysiological examination technology,transesophageal cardiac electrophysiological examination can diagnose,induce and terminate tachycardia and provide help for clinical diagnosis and treatment.