NCT03294993

Doppler Ultrasonography Assessed Vascular Changes Before and After Radial Artery Puncture

• Status: Withdrawn
• Phase: N/A
• Study type: Interventional
• Enrollment: 0 (actual)
• Sponsor: China Medical University, China · Academic / Other
• Sex: All
• Age: 18 Years – 65 Years
• Healthy volunteers: Not accepted

Summary

The investigators designed a study to assess whether there were any blood flow indexes change before and after radial artery puncture with doppler ultrasonography

Detailed description

The investigators designed a study to assess whether there were any blood flow indexes change before and after radial artery puncture with doppler ultrasonography.The indexes include Arterial Diameter,Peak Systolic Velocity,End Diastolic Velocity,Resistive Index,Pulsatility Index,Systolic/End Diastolic Ratio,Time AverageMean Velocity and Blood Flow.

Conditions

• Blood Flow Indexes

Interventions

Type	Name	Description
DEVICE	Ultrasound assess	The investigators designed a study to assess whether there were any blood flow indexes change before and after radial artery puncture with doppler ultrasonography

Timeline

• Start date: 2017-10-01
• Primary completion: 2022-09-30
• Completion: 2022-09-30
• First posted: 2017-09-27
• Last updated: 2021-11-11

Locations

1 site across 1 country: China