An observational study in Bypass Graft Stenosis, sponsored by Centre Hospitalier Universitaire de Saint Etienne. Completed at 1 site in France. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2023-12-26.
Sponsored by Centre Hospitalier Universitaire de Saint Etienne · Observational
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.
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.
Centre Hospitalier Universitaire de Saint Etienne is the lead sponsor of 578 studies on the registry; 128 are open to participants now.
Counted across the registry records on this site, refreshed daily.
All patients who will have isolated aortocoronary bypass grafting surgery will be included.
Exclusion Criteria:
Patients who will have isolated aortocoronary bypass grafting surgery will be included. The Medistim machine will be use before and after pericardial closure. Datas will be collected and analysis.
Other: Datas of Medistim machine
Datas will be collected by Medistim machine before and after pericardial closure: Flow through the grafts, Resistance on grafts, Pulsatility of the grafts, Systolic and diastolic curves before and after pericardial closure
Also known as: Medistim machine
Flow through the grafts
Datas will be collected by Medistim machine.
Time frame: Minute : 1, 15
Resistance on grafts
Datas will be collected by Medistim machine.
Time frame: Minute : 1, 15
Pulsatility of the grafts
Datas will be collected by Medistim machine.
Time frame: Minute : 1, 15
Systolic curves
Datas will be collected by Medistim machine.
Time frame: Minute : 1, 15
Diastolic curves
Datas will be collected by Medistim machine.
Time frame: Minute : 1, 15
Plan to share: No
No publications or documents are linked to this record.
This study is completed, as verified in Nov 2023. You cannot join it, but the record below documents what was studied.
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Centre Hospitalier Universitaire de Saint Etienne