RT Journal Article SR Electronic T1 Opportunities and Risks of Using Heliox in Your Clinical Practice JF Respiratory Care FD American Association for Respiratory Care SP 651 OP 660 VO 51 IS 6 A1 Fink, James B YR 2006 UL http://rc.rcjournal.com/content/51/6/651.abstract AB Helium-oxygen mixture (heliox) has been advocated for clinical use since 1934, and there has been a growing array of clinical applications. Until recently, administering heliox has required juryrigging by modifications and/or extension of available devices not designed for use with heliox. This paper reviews devices required to administer heliox and considers how devices designed to deliver air and/or oxygen have been adapted for use with heliox. Use of devices outside of their design limits adds risk and liability, whereas using Food-and-Drug-Administration cleared devices for heliox administration reduces the risk and liability.