Title :
Prospective Venox Feasibility Study
Author :
Crabtree, Vincent P. ; Echiadis, Angelos ; Boehm, Maria ; Öç, Mehmet ; Bence, Johan ; Machin, David ; Swanavelder, Justiann ; Alexiou, Christos ; Doukas, George ; Pidgeon, Willis ; Hadjinikolaou, Leon ; Spyt, Tomasz J. ; Smith, Peter R.
Author_Institution :
Photonics Eng. & Health Tech. Res. Group, Loughborough Univ.
Abstract :
Venox is a propriety venous oximetry system, capable of measuring peripheral venous oximetry. In this ongoing study, Venox is being compared against mixed central venous oximetry during human cardiac surgery, with fibre optic reflectance spectrophotometry being used as the gold standard, placed in the pulmonary artery. A background review of the pulse oximetry, current venous oximetry techniques and the potential advantage of the Venox system are discussed. Lessons learnt, preliminary results, and future plans are included in discussion
Keywords :
blood vessels; cardiology; fibre optic sensors; oximetry; plethysmography; surgery; Venox system; fibre optic reflectance spectrophotometry; human cardiac surgery; mixed central venous oximetry; peripheral venous oximetry; pulmonary artery; pulse oximetry; venous oximetry system; Arteries; Blood; Chemical analysis; Condition monitoring; Fiber optics; Heart; Humans; Oxygen; Patient monitoring; Veins; Photoplethysmography; venous oximetry;
Conference_Titel :
Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the
Conference_Location :
Shanghai
Print_ISBN :
0-7803-8741-4
DOI :
10.1109/IEMBS.2005.1616839
