Quiet Stridor Wheeze
Stridor Wheeze Quiet
80-100 120-160 100-160 80-120
May be altered or unconscious Conscious, alert, active
May be anxious Quiet, calm
80-100 100-160 120-160 80-120
100-160 120-160 80-120 80-100
Grunting, retraction, use of accessory muscles Little effort with small chest movement
20-50 15-25 20-35 40-60
80-120 80-100 120-160 100-160
40-60 20-35 15-25 20-50
Conscious, alert, active May be altered or unconscious
Pallor or cyanosis Warm, pink, dry
<65 or >100 <75 or >130 <100 or >170 <90 or >170
20-50 40-60 20-35 15-25
Clear and steady (older children) Broken or unable to speak (older children)
<90 or >170 <65 or >100 <75 or >130 <100 or >170
Warm, pink, dry Pallor or cyanosis
<65 or >100 <75 or >130 <90 or >170 <100 or >170
40-60 20-50 20-35 15-25
<90 or >170 <100 or >170 <65 or >100 <75 or >130
Sweating (uncommon in infants), tachycardia, bounding pulse, hypertension, pupillary dilatation, (cardiovascular and CNS depression as a late sign). Restlessness, tachypnoea, tachycardia (badycardia as a late sign) and cyanosis. Lethargy, bradycardia, hypotention, apnoea, pallor.
Sweating (uncommon in infants), tachycardia, bounding pulse, hypertension, pupillary dilatation, (cardiovascular and CNS depression as a late sign). Lethargy, bradycardia, hypotention, apnoea, pallor. Restlessness, tachypnoea, tachycardia (badycardia as a late sign) and cyanosis.
Lethargy, bradycardia, hypotention, apnoea, pallor. Restlessness, tachypnoea, tachycardia (badycardia as a late sign) and cyanosis. Sweating (uncommon in infants), tachycardia, bounding pulse, hypertension, pupillary dilatation, (cardiovascular and CNS depression as a late sign).