698
Participants
Start Date
December 31, 2011
Primary Completion Date
March 31, 2013
Study Completion Date
March 31, 2013
Ultrasound guidance
Real time ultrasound guidance using ultrasound probe covered in sterile plastic, visualizing radial artery while needle passage attempted.
Palpation
Manual palpation for localizing radial artery for inserting needle.
Lenox Hill Hospital, New York
Jamaica Hospital, Jamaica
Baptist Hospital of Miami, Miami
Oklahoma VA Medical Center, Oklahoma City
Long Beach VA Medical Center, Long Beach
University of California Irvine Medical Center, Orange
Lenox Hill Hospital
OTHER
Jamaica Hospital Medical Center
OTHER
Oklahoma City VA Medical Center
FED
University of California, Irvine
OTHER