In patients undergoing spinal anesthesia, the investigators used an Infra-red camera and a respiratory volume monitor to determine the accuracy of the ventilation rate of the infra red camera by measuring the respiratory rate, ventilation volume, and ventilation volume with respiratory volume monitor.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
SUPPORTIVE_CARE
Masking
NONE
Enrollment
20
In patients undergoing spinal anesthesia, the respiratory parameters are measured using an Infrared camera.
In patients undergoing spinal anesthesia, the respiratory parameters are measured using an RVM(Respiratory Volume Monitor).
Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute, Yonsei University College of Medicine
Seoul, South Korea
The accuracy of breathing measurements
The accuracy of breathing measurements between infrared camera and RVM in patients with spinal anesthesia
Time frame: Intraoperative period about 1 hour
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