Monitoring
Conditions
Brief summary
Arterial pressure is obtained from invasive arterial monitoring and noninvasive arterial monitoring using piezoelectric sensor and compared.
Interventions
Arterial pressure is monitored and obtained
Sponsors
SMG-SNU Boramae Medical Center
Study design
Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
OTHER
Masking
TRIPLE (Subject, Investigator, Outcomes Assessor)
Eligibility
Sex/Gender
ALL
Age
19 Years to No maximum
Healthy volunteers
No
Inclusion criteria
* Cases who require Invasive arterial pressure monitoring d/t bleeding.
Exclusion criteria
* Patients with cardiovascular disease, cerebrovascular diseases, renal disease, or Marfan syndrome * Pregnancy
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Arterial pressure | For 30 min after the induction of anesthesia, | After the induction of anesthesia, 20G catheter is placed for invasive arterial pressure monitoring in the radial artery and pressure sensor is attached for noninvasive arterial pressure monitoring in the contralateral radial artery. Then, invasive and noninvasive arterial pressures are monitored and obtained simultaneously. |
Outcome results
None listed