Pronostic Impact of Flow Fraction Reserve on Intermediate Stenoses
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 91
- 试验地点
- 1
- 主要终点
- Composite outcome
研究概览
简要总结
The intermediate coronary stenoses defined by a degree of stenosis from 40 to 70 % are frequent. The Flow Fraction Reserve (FFR), realized during coronarography, is an hemodynamic evaluation by the functional impact measuring the loss of load in upstream / approval of the stenosis inthe basal state and in situation of hyperemia led by adenosine. Further to the study FAME, the threshold of definition of the significant character of one Stenosis was fixed for a value of FFR = 0,80. However, the impact forecasts intermediate values badly known rest.
We hypothetized that coronary stenosis associated with borderline values of FFR 0.81-0.85 were associated with a higher rate of clinical events than those with a FFR >0.85
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Retrospective
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
- •patient with FFR> 0,80 between september 2012 till december 2016
排除标准
- •refusal of participation
结局指标
主要结局
Composite outcome
时间窗: 3 years
cardiovascular mortality or acute coronary syndrom or revascularization or cardiovascular rehospitalisation
次要结局
未报告次要终点