Supraventricular tachycardia
Conditions
Interventions
3D group:ablation with 3D mapping system
2D group:ablation with traditional method
Sponsors
Department of Cardiology,Zhongshan Hospital, Fudan University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. palpitation,The results of ECG or Holter indicated SVT; 2. AVNRT or AVRT were proved by EPS; 3. A consent form was signed before operation.
Exclusion criteria
Exclusion criteria: 1. Cardiac thrombushave a history of heart surgery in the last four weeks; 2. With other types of tachyarrhythmia except SVT; 3. With prosthetic valve; 4. With uncontrolled systemic infection; 5. Transseptal Puncture was prohibited in patients with left atrial thrombus, left atrial myxoma or atrial septal patch; 6. Retrograde through the aorta was prohibited in patients with AVR; 7. Patients with severe tendency of haemorrhage or blood system diseases; 8. Patients with malignant tumor or end-stage disease; 9. Patients with other situations those not suitable for this experiment.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Immediate success rate;Long term success rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| operation time;Fluoroscopy time;ablation time;ablation times;BNP;CTNT; | — |
Countries
China
Contacts
Public ContactWenqing Zhu
Zhongshan Hospital, Fudan University
Outcome results
None listed