Digital Image Correlation in Right Ventricular Evaluation in Cardiac Surgery
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 20
- 试验地点
- 1
- 主要终点
- Heart ventricle function
研究概览
简要总结
Observational study of patients undergoing open heart surgery. During the procedure video clips of right heart are stored and compared to trans-oesophageal ultrasound recordings and ECG recordings.
详细描述
Observational study of patients undergoing open heart surgery. During the procedure video clips of right heart are stored and compared to trans-oesophageal ultrasound recordings and ECG recordings. Right heart volume status and function is controlled and induced with theophylline and ventilator regulated positive end-expiratory pressure recordings.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Device Feasibility
- 盲法
- None
盲法说明
video analysts do not get information of the clinical data or procedure phase
入排标准
- 年龄范围
- 75 Years 至 —（Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •open heart surgery, patient acceptance and informed consent, age 75 or more
排除标准
- •patient refusal, psychiatric disorder or intoxication, irrepairable coronary artery disease, epilepsy or active neurological condition, active tbc or other contagious infection.
研究组 & 干预措施
Study group
Patients undergo procedure with stepwise measurements and ventilator + volume adjustment + iv theophylline Myocardial movement recording using videoscanning
干预措施: Videorecording (Device)
Study group
Patients undergo procedure with stepwise measurements and ventilator + volume adjustment + iv theophylline Myocardial movement recording using videoscanning
干预措施: Ventilator positive end expiratory pressure adjustment (Procedure)
Study group
Patients undergo procedure with stepwise measurements and ventilator + volume adjustment + iv theophylline Myocardial movement recording using videoscanning
干预措施: Theophylline (Drug)
结局指标
主要结局
Heart ventricle function
时间窗: Within the operation
Changes in heart ventricle contraction status
次要结局
未报告次要终点
研究者
Jari Laurikka
Professor
Tampere University Hospital