Paroxysmal supraventricular tachycardia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 18- 78 years old male and female; 2. Previous history of tachycardia; 3. ECG recorded paroxysmal ventricular tachycardia,electrophysiological examination confirmed as AVNRT or AVRT; 4. Cardiac ultrasonography indicated that the cardiac function is normal; 5. Signed the informed consent.
Exclusion criteria
Exclusion criteria: 1. Post cardiac surgery at any time; 2. Previous medical history of arrhythmia radiofrequency catheter ablation or device implantation in heart; 3. Combined with acute coronary syndrome; 4. Infection: WBC =10.0×10^9/L or MEUT =75%; 5. Severe hepatorenal function impairment: ALT/AST> 3 times the upper limit of normal; serum creatinine >1.5 times the upper limit of normal; 6. Coagulation abnormality APTT =2 times the upper limit of normal or PLT =50.0×10^9/L; 7. Moderate or severe anemia: hemoglobin HGB=90 g/L; 8. Pregnant or breast-feeding; 9. Life expectancy less than 1 year; 10. Participated in other clinical trials within the past 3 months; 11. Investigator judged poor compliance as patients can not complete the study or follow up as required.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Immediate X-ray cumulative exposure dose and exposure time after operation; | — |
Secondary
| Measure | Time frame |
|---|---|
| Operation time;RFCA time;success rate;Surgical stress workload assessment scale;Follow-up success rate;Perioperative complications;All cardiovascularadverse events during the follow-up period; | — |
Countries
China
Contacts
Renmin Hospital of Wuhan University