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A Hand-Held Device to Measure Oxygen Uptake: Performance Characteristics, Patient Selection and the Propagation of its Measure

Albert P. Shepherd, PhD, Beth M. Terpolilli, BA, *John M. Steinke, PhD; Department of Physiology, University of Texas Health Science Center, San Antonio, Texas and *Avox Systems, Inc., San Antonio, Texas

Albert P. Shepherd, PhD, Beth M. Terpolilli, BA, *John M. Steinke, PhD; Department of Physiology, University of Texas Health Science Center, San Antonio, Texas and *Avox Systems, Inc., San Antonio, Texas

This article is reprinted with permission from J INVASIVE CARDIOL 2007;19:113-122. It is available online at: http://www.invasivecardiology.com/articles/hand-held-device-measure-oxygen-uptake-performance-characteristics-patient-selection-and