1. Improvised Method for Increasing the Temperature of an i-STAT Analyzer and Cartridge in Cold Environments 
David Radler, MD 
Wilderness & Environmental Medicine 
Volume 26, Issue 2, Pages (June 2015)
DOI: /j.wem
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2. Figure 1
Hydration bladder filled with near-boiling water (left panel); hydration bladder wrapped in a towel (middle panel); i-STAT analyzer placed on top of hydration bladder, cradled with wool shirt (right panel).
Wilderness & Environmental Medicine  , DOI: ( /j.wem )
Copyright © 2015 Wilderness Medical Society Terms and Conditions

3. Figure 2
i-STAT cartridge on top of aluminum cooking pot filled with hot water with overturned lid.
Wilderness & Environmental Medicine  , DOI: ( /j.wem )
Copyright © 2015 Wilderness Medical Society Terms and Conditions