Pediatric emergency medicine trisk 1414 1414
Bạn đang xem bản rút gọn của tài liệu. Xem và tải ngay bản đầy đủ của tài liệu tại đây (73.35 KB, 1 trang )
Test
Indications
Pulse oximetry
Respiratory distress,
failure
Capnography
ABG, VBG
Comments
Measures oxygen
saturation
Relative
contraindication if
agitation will
worsen distress
Not reliable if severe
anemia
No information about
ventilation
Respiratory distress,
Measures end-tidal
failure
CO2 , CO2
Confirm, monitor
waveform
endotracheal tube
Can be used in
placement, ventilatory
intubated or
failure
nonintubated
Diagnose, differentiate
patients
upper and lower
Approximates ABG
airway obstruction,
Paco2 if
monitor therapeutic
cardiovascular
interventions
status intact; Etco2
Monitor ventilation
values 2–5 mm Hg
during sedation
waveforms for
apnea,
hypoventilation,
obstruction
Respiratory distress,
Information about
failure, acidosis,
ventilation
carboxyhemoglobin,
Most useful for lower
methemoglobin
airway process
Relative
contraindication if
