General Anesthesia
Conditions
Brief summary
The purpose of this study is to compare * the non invasive measurement of arterial pressure (CNAP monitor) * with the invasive measurement of arterial pressure (radial artery catheter) during induction and maintenance of general anesthesia
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
* Age \>18 * ASA II, III or IV * weight between 40 and 180 kg; BMI \< 35 * surgical procedure performed in supine position * normal Allen's test and hand Doppler examination.
Exclusion criteria
* cardiac arrhythmias, * history of vascular surgery or vascular implant in the upper limb
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Comparison between both methods of arterial pressure measurement | intraoperative |
Countries
France