Common RED flags;
- Abnormal ECG
- Abnormal vital signs
- Hypotension SBP <90 mmHg
- Bradycardia <50 bpm
- O2 saturation <94%
- History of cardiac disease
- CHF
- Structural
- Ischemia
- Arrhythmia
- Anemia
- Hematocrit <30% or Hemoglobin <9g/dL
- Older age >60 years
Common RED flags;