The Impact of Pericardial Closure on the Grafts, in the Context of Coronary Artery Bypass Grafting
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 34
- 试验地点
- 1
- 主要终点
- Flow through the grafts
研究概览
简要总结
Once the pericardium is closed, there is no information on the hemodynamics of the grafts after coronary artery bypass grafting. This would be the reason for different opinions on pericardial closure: some teams do not close the pericardium and others close it.
In the department Cardiovascular Surgery of the University Hospital of Saint-Etienne, the Medistim machine is used in routine and the hemodynamic properties of the grafts are recorded immediately after the bypass surgery, before the closure of the pericardium.
详细描述
The aim of the study is to have hemodynamic information immediately after the closure of the pericardium using the Medistim machine. The prospective study will be conducted on 50 patients, who will be selected consecutively without randomization. The inclusion and exclusion criteria are determined.
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
- •All patients who will have isolated aortocoronary bypass grafting surgery
排除标准
- •History of thoracic trauma
- •Severe cyphosis
- •Severe thoracic deformity (Pectus excavatum)
- •Pericardial disease
- •History of radiotherapy
- •Severe pulmonary disease (emphysema)
- •Right heart failure
- •Redo surgery
结局指标
主要结局
Flow through the grafts
时间窗: Minute : 1, 15
Datas will be collected by Medistim machine.
次要结局
- Systolic curves(Minute : 1, 15)
- Pulsatility of the grafts(Minute : 1, 15)
- Diastolic curves(Minute : 1, 15)
- Resistance on grafts(Minute : 1, 15)