1. To evaluate the consistency of cardiac output measured by pulmonary artery catheter and LiDCO in cardiac surgical patients 2. To evaluate whether different hemodynamic monitoring methods can accurately detect the trend of cardiac output changes
Age range
18 Years – 80 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Baseline Cardiac Output measurement
Timeframe: within1 minute at baseline position
Cardiac Output measurement after PLR
Timeframe: 1 minute after PLR
Cardiac Output measurement after Dobutamine stress test
Timeframe: 5 minutes after dobutamine stress test