RT Journal Article SR Electronic T1 The effects of central venous catheter location on waveform and results JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 171 OP 174 VO 55 IS 2 A1 Orlowski, James P. YR 1988 UL http://www.ccjm.org/content/55/2/171.abstract AB The author describes two cases in which central venous catheter line placement was technically and functionally good, but subsequent data were misleading and resulted in inappropriate treatment decisions. Postoperative radiographs demonstrated malposition of the central venous catheters, despite good waveforms and function. Repositioning the catheter into a central vein resulted in dramatically different central venous pressure readings. Consequently, before a central venous catheter is used for monitoring and therapeutic access, its position should be checked radiographically.