Interchangeability of Right Ventricle Longitudinal Shortening Fraction Measurements Performed by Trans-thoracic and Trans-esophageal Echocardiography in the Operating Room
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 90
- 试验地点
- 1
- 主要终点
- Variation of the RV-LSF (in %) between TTE and TEE
研究概览
简要总结
RV longitudinal shortening fraction (RV-SLF) is based on the analysis of the tricuspid annulus displacement (TAD) and can be performed in transthoracic (TTE) or transoesophageal echocardiography (TEE). Having an 2D-STE interchangeable parameter would allow accurate measurement of RV systolic function before, during and after cardiac surgery. However, to date, there are no data on the interchangeability of RV-LSF measurements performed in TTE and TEE.
The aim of the study is to evaluate the interchangeability of TTE and TEE measurements of RV-LSF during cardiopulmonary bypass surgery.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Single Group
- 主要目的
- Other
- 盲法
- None
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
- •Adult patient (>18 years)
- •Patient hospitalized at the Amiens University Hospital for scheduled cardiac surgery under cardiopulmonary bypass.
- •Information of the patient and collection of his non-opposition
排除标准
- •Patient with a contraindication to the realization of TEE (gastric or mediastinal pathology)
- •Patient with poor echogenicity on TEE not allowing evaluation of 2D-STE parameters of the right ventricle
- •Patient with a rapid supraventricular rhythm disorder (HR > 100) at the time of TTE and/or TEE.
结局指标
主要结局
Variation of the RV-LSF (in %) between TTE and TEE
时间窗: one day
RV-LSF is : Right ventricular longitudinal shortening fraction. RV-LSF is an angle-independent and automatically calculated speckle-tracking parameter and reproducible parameter.
次要结局
未报告次要终点