Table 1. Hemodynamic Shock Types.

	Warm Shock	Cold Shock
Pulse pressure	Wide (≥30 mm Hg)	Narrow (<30 mm Hg)
Diastolic blood pressure	Decreased	Normal or Increased
Distal pulses	Bounding	Absent or Weak
Capillary refill	“Flash” or ≤2 seconds	“Delayed” or >2 seconds
Extremity temperature	Warm	Cool