Journal of vascular and interventional radiology : JVIR
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J Vasc Interv Radiol · May 1997
Changes in tunneled catheter tip position when a patient is upright.
To determine the relative changes in position of tunneled catheters from supine to upright patient position and factors affecting catheter tip migration. ⋯ The catheter tip migrates significantly from the initial position at the time of placement as compared to when the patient assumes the upright position. This knowledge is important in achieving the desired final catheter position.
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J Vasc Interv Radiol · May 1997
Letter Case ReportsUse of a large-diameter coring needle to remove a foreign body.