twitter.com/xaqu1n/status/1198697359787659264
Crashing heart failure patient, no CPAP? no problem! Macgyver it!
Florid CHF, no bipap immediately available. Used hi flo O2 via NC with nostrils occluded by tegaderm. Worked perfectly @jducanto @airwaycam — Mike Abernethy (@FLTDOC1) August 16, 2015
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