|
|
Purpose : This study was performed to observe the utilization of ultrasonography in locating the position of UAC and to compare the position with anatomical landmarks seen on radiography.
Methods : Optimal position is when the catheter tip is located between T6-T10 or L3-L5 by anteroposterior radiography(AP-R) and above the diaphragm by cross-table lateral radiography(CTL-R). Ultrasonographic studies used a Hewlett Packard... |
