NCT01557465已完成不适用
Study of Mechanical Alternans for Prediction of Ventricular Tachyarrhythmias
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 134
- 试验地点
- 1
- 主要终点
- sudden arrhythmic death
研究概览
简要总结
The purpose of this study is to determine whether mechanical alternans (alternating strong and weak heart beats with a constant beat-to-beat interval), can be used to predict malignant ventricular arrhythmias, requiring defibrillation or appropriate ICD therapies, and to predict progression of heart failure and death.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 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
- •structural heart disease
- •ischemic or non-ischemic cardiomyopathy
排除标准
- •pregnancy
- •age < 18 years old
结局指标
主要结局
sudden arrhythmic death
时间窗: 5 years
appropriate ICD therapy due to fast ventricular tachycardia or ventricular fibrillation, or sudden cardiac death
次要结局
- appropriate ICD therapies(5 years)
- cardiovascular mortality(5 years)
- all-cause death(5 years)
- composite heart failure endpoint(5 years)
研究者
Larisa Tereshchenko
Instructor of Medicine
Johns Hopkins University
研究点 (1)
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