Modification of Rhythmic Risk Assessment by Ventricular Tachycardia Ablation
试验速览
- 阶段
- 不适用
- 入组人数
- 30
- 试验地点
- 1
- 主要终点
- measure assessing change before and after Ventricular Tachycardia Ablation of the non-invasive parameters analysis of the rhythmic risk before and after Ventricular Tachycardia Ablation
研究概览
简要总结
Sudden cardiac death is a frequent cause of cardiovascular mortality. Numerous rhythmic risk assessment criterion have been described targeting the substratum, the cardiac nervous tone or the trigger of arrhythmias. Development of ventricular tachycardia ablation in the past few years show interesting results preventing the recurrence of ventricular arrhythmias.
详细描述
Sudden cardiac death is a frequent cause of cardiovascular mortality. Numerous rhythmic risk assessment criterion have been described targeting the substratum, the cardiac nervous tone or the trigger of arrhythmias. Development of ventricular tachycardia ablation in the past few years show interesting results preventing the recurrence of ventricular arrhythmias.
Rhythmic risk assessment criterions have never been studied in relation with ventricular tachycardia ablation. The purpose of this study is to explore the modifications of these criterions after ventricular tachycardia ablation.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Only
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients undergoing ventricular tachycardia,
- •patients with ischemic cardiomyopathy according to European Society of Cardiology Guidelines,
- •patients with implanted cardiac defibrillator.
排除标准
- •Contra-indication to stress test,
- •permanent atrial fibrillation,
- •permanent ventricular pacing,
- •left bundle block.
结局指标
主要结局
measure assessing change before and after Ventricular Tachycardia Ablation of the non-invasive parameters analysis of the rhythmic risk before and after Ventricular Tachycardia Ablation
时间窗: 10 minutes and 60 minutes after the Ventricular Tachycardia Ablation
non invasive parameters analysis of the rhythmic risk will be evaluated by the evaluation of the T wave alternans
次要结局
- Study of the correlation between the modifications of non-invasive parameters analysis of the rhythmic risk and the success of the ablation procedure(3 months, 6 months and 12 months after the Ventricular Tachycardia Ablation)
- Assessing the correlations of the modifications of the risk criterion after ablation with the recurrences of arrhythmias at one year follow-up(3 months, 6 months and 12 months after the Ventricular Tachycardia Ablation)