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1·Paroxysmal supraventricular tachycardia is a kind of common diseases in clinic.

心动 过速 是一种临床常见病。

2·Objective: to expound the mechanism of Valsalva maneuver to treat supraventricular tachycardia.

目的：为阐明瓦氏动作在终止室上速过程的作用机制。

3·Objective: To evaluate programmed electrical stimulation (PES) in diagnosis of paroxysmal supraventricular tachycardia (PSVT).

目的：评价程控刺激(PES)在儿科临床应用的价值。

4·Objective: To explore the regularity and clinical significance of t wave abnormalities after paroxysmal supraventricular tachycardia (PSVT).

目的：探讨阵发性室上性心动过速(PSVT)后T波变化规律及临床意义。

5·Objective To investigate the accuracy of diagnosis and classification of supraventricular tachycardia (SVT) by esophageal electrophysiology.

目的探讨食管电生理检查对室上性心动过速(SVT)诊断及分型的准确性。

6·Methods: heart rate variability (HRV) and superoxide dismutase (SOD) were measured in 60 patients with paroxysmal supraventricular tachycardia before and after RFCA.

目的：对60例阵发性室上性心动过速患者在射频导管消融术前后进行了超氧化物歧化酶测定和心率变异分析。

7·Wide QRS complex tachycardia was the common clinical cardiovascular emergency case and it was occurred in ventricular tachycardia (VT) or supraventricular tachycardia (SVT).

宽qrs波群心动过速是临床常见的心血管急症，可见于室性心动过速和室上性心动过速。

8·Conclusions External direct current cardioversion is of high reliability and can reduce the ratio of untoward reaction in pregnancy women with paroxysmal supraventricular tachycardia.

结论体外直流电复律治疗阵发性室上性心动过速的妊娠患者，安全有效，且不良反应发生率低。

9·Results: 1. The average full recover rate in the first course of treatment was 93. 3% in 55 fetuses with sinus tachycardia and 85. 8% in 28 fetuses with supraventricular tachycardia (SVT).

结果：1。 55例窦性心动过速经常压氧疗法治疗1个疗程平均转归率为93.3％，28例SVT者常压氧疗法治疗第二疗程平均转归率为85.8％；

10·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。