🫁 Physician use only. Pulmonary emergencies require continuous SpO2/EtCO2 monitoring, ABG interpretation, and real-time ventilator titration. Pneumonia is covered in the Infectious Disease panel.  ·  Evidence: A = RCT/meta-analysis · B = cohort/expert consensus  ·  Severity: Critical = life-threatening · Severe = hospitalization likely · Moderate = close monitoring · Mild = outpatient