31
Participants
Start Date
March 31, 2014
Primary Completion Date
March 31, 2014
Study Completion Date
March 31, 2014
Blood sample drawn from a vein
0.5 ml will be drawn from a vein when an IV is started for the surgery or from an IV already in place. The blood will be placed into a heparinized, 1 ml syringe for venous blood gas analysis.
Blood sample drawn from a heel stick
A second blood sample, 0.3 ml will be drawn into a capillary pipette from a heel stick for capillary blood gas analysis.
Memorial Hermann Hospital, Houston
Memorial Hermann Hospital
OTHER
The University of Texas Health Science Center, Houston
OTHER