From: Bench-to-bedside review: Resuscitation in the emergency department
 | Type of shock | |||
---|---|---|---|---|
Parameter(s) | Hypovolemic | Cardiogenic | Obstructive | Distributive |
Preload, filling pressures, end-diastolic volumes | ↓ | ↑ | ↕ | ↓ |
Pump, cardiac output | ↓ | ↓ | ↓ | ↑ |
Afterload, systemic vascular resistance | ↑ | ↑ | ↑ | ↓ |
Systemic oxygen delivery | ↓ | ↓ | ↓ | ↑ |
Systemic oxygen consumption | ↑ | ↓ | ↕ | ↕ |
Systemic oxygen extraction ratio | ↑ | ↑ | ↑ | ↓ |
Global oxygen balance, SvO2 or ScvO2 | ↓ | ↓ | ↓ | ↑ |