Clinical Observation of Radiofrequency Catheter Ablation for 162 Cases with Supraventricular tachycardia

Objective: To discuss and analyses the clinical effects of radiofrequency ablation in supraventricular tachycardia treatment.Method: 162 paroxysmal supraventricular tachycardia cases were selected as the object of study,patients were treated with radiofrequency ablation,retrospectively analyzed the clinical efficacy of patients.Result: ①162 paroxysmal supraventricular tachycardia patients with successful ablation in 157 cases,accounting for 96.91%.Total atrioventricular accessory pathway was 83 cases,and 79 cases were success,successful rate was 95.18%.All 79 atrioventricular node reentrant tachycardia patients with success heartbeat,the successful rate was 100%.②cTnI postoperative concentrations compared with before operation,the results has statistical significance(P0.05).③patients' GH,RP,PF,SF,RE,MH,VT and BP after radiofrequency ablation therapy were significantly different with before operation(P0.05).④7 cases of complications,accounting for 4.32%,2 cases of recurrence,about 1.23%.Conclusion: Radiofrequency ablation is a safe and effective method for the supraventricular tachycardia treatment,complications and recurrence rate are related with physiological,anatomical characteristics,types of the ablation target position.