84
Participants
Start Date
August 31, 2015
Primary Completion Date
August 30, 2016
Study Completion Date
August 30, 2016
Ultrasound
ultrasound at radial site and measure the size and depth of radial artery and perform radial artery cannulation
traditional method
Radial artery catheters will be placed by the palpation technique only.
Department of Pediatric,Ramathibodi Hospital, Bangkok
Ramathibodi Hospital
OTHER