目的：了解阵发性心动过速（PT）患者经导管射频消融术（RFCA）后心悸的原因，提出相应的处理对策。
Objective:To explore the cause of palpitation in patients with paroxysmal tachycardia(PT)after radiofrequency catheter ablation(RFCA)and treatment strategy.
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。
Objective: To explore the regularity and clinical significance of t wave abnormalities after paroxysmal supraventricular tachycardia (PSVT).
目的：研究阵发性折返性室上性窄qrs波心动过速终止后倒置T波的临床意义。
Objective: To investigate the clinical significance of newly acquired negative t waves after termination of paroxysmal supraventricular reentrant tachycardia with narrow QRS complex.
目的：通过运用食道心房调搏检查，对疑有阵发性室上性心动过速发作的70例患者进行复制。
Objective:To use transesophageal atrial pacing(TAP) to duplicate superventricular tachycardia(SVT) in 70 cases with suspected paroxysmal superventricular tachycardia(PSVT).
结果：6927例中有t-T变化者19例，发生率为0.27%，19例中有18例无器质性心脏病，1例为阵发性室上性心动过速病人。
Results t-T change were observed in19patients among6927in-patients, the rate is0.27%, and18patients have not organic heart disease, 1case has paroxysmal upventricular techycardic disease.
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。
Conclusions External direct current cardioversion is of high reliability and can reduce the ratio of untoward reaction in pregnancy women with paroxysmal supraventricular tachycardia.
应用24小时动态心电图观察以心脏病为主的连续1128例病人，发现无症状短程阵发性房性心动过速(PAT)共279例，检出率24.7%。
Asymptomatic paroxysmal atrial tachycardia (PAT) was tested in 1128 cases of heart disease by 24-hour ambulatory electrocardiography, and was discovered in 279 cases, examination rate is 24.7%.
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。
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。
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。
Methods: heart rate variability (HRV) and superoxide dismutase (SOD) were measured in 60 patients with paroxysmal supraventricular tachycardia before and after RFCA.
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