Objective To explore influence of external and internal cardioversion on pacing threshold of permanent pacemaker.
目的探讨体外及心内心脏电击转复对永久起搏器起搏阈值的影响。
2
Objective the purpose of the study was to analyze the clinical effect and the safety of external direct current cardioversion on pregnancy patients with paroxysmal supraventricular tachycardia.
目的对体外直流电复律治疗阵发性室上性心动过速的妊娠患者的临床疗效及安全性进行研究。
3
Conclusions External direct current cardioversion is of high reliability and can reduce the ratio of untoward reaction in pregnancy women with paroxysmal supraventricular tachycardia.