Healths subjects, patients under surgery,patients receiving stenting of the kidney arteries, patients under post-surgical intensive care monitoring
Conditions
Interventions
Group 1: In 24 healthy subjects EIT recordings will be performed with different positions of the EIT-electrode belt and extended hemodynamic monitoring applied. Further, the positions of the abdominal
Sponsors
Klinik für Anästhesiologie und Intensivmedizin, Universitätsklinikum Freiburg
Eligibility
Sex/Gender
All
Age
18 Years to 84 Years
Inclusion criteria
Inclusion criteria: Healthy subject: ASA 1 Patients during surgery: Surgery duration >3 h, ASA = 3 Patients with angioplasty: planned angioplasty, ASA <3 Postoperative critical care patients: Postoperative critical care monitoring, ASA = 4 (ASA = patient risk classification of the American Society of Anesthesiologists)
Exclusion criteria
Exclusion criteria: No ability to gain informed consent for any reason, age 84 y, pregnancy, active implants, skin problems in the area of the electrode belt or in the position for planned US-scan, surgery or sterilization area conflict with position of the EIT belt.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Explorative analysis of EIT recordings from the abdomen. | — |
Secondary
| Measure | Time frame |
|---|---|
| Correlation of identified Signals in the EIT recordings with positions of organs in the image plane and with variables of the hemodynamic monitoring. Dependency of the EIT signals from sex. | — |
Countries
Germany
Contacts
Public ContactStefan Schumann
Klinik für Anästhesiologie und Intensivmedizin, Universitätsklinikum Freiburg
Outcome results
None listed