Table 1.

Hemodynamic profiles of shock. CI: cardiac index; CVP: central venous pressure; PAOP: pulmonary artery occlusion pressure; SVR: systemic vascular resistance.

Shock Subtype	CI	SVR	CVP	PAOP
Cardiogenic	Low	High	High	High
Hypovolemic	Low	High	Low	Low
Obstructive	Low	High	High	High
Distributive	High	Low	Low	Low