2 results
Low O2 saturation that does not respond to supplemental O2
- Key diagnostic feature (sat < 85%
pulse oximeter causes ... there is no true decrease ... CHF, pneumonia, ... Methemoglobinemia #Concentrations ... #Signs #Symptoms
Preoperative Risk Evaluation

Major Pre-Op Questions:
1. Does the patient have any modifiable risk factors that could be
Preoperative Risk Evaluation ... disease b) CHF ... event, follow ACC algorithm ... are needed: • HgbA1c ... or death (CARP, DECREASE