90
Participants
Start Date
February 5, 2019
Primary Completion Date
September 1, 2019
Study Completion Date
September 2, 2019
papaverine
periradial injection of one of three drugs prior to cannulation of radial artery by 20 minutes and mesure the diamter of it by ultrasound
nitroglycerine
periradial injection of one of three drugs prior to cannulation of radial artery by 20 minutes and mesure the diamter of it by ultrasound
xlyocaine
periradial injection of one of three drugs prior to cannulation of radial artery by 20 minutes and mesure the diamter of it by ultrasound
Faculty of Medicine, Cairo
Kasr El Aini Hospital
OTHER