Table 1.

Determination of the Surgical Apgar Score using the three intraoperative variables

Parameter	Points
	0	1	2	3	4
Estimated blood loss (mL)	>1000	601–1000	101–600	≤100	-
Lowest heart Rate (beats min−1)	>85	76–85	66–75	56–65	≤55
Lowest MAP (mmHg)	<40	40–54	55–69	≥70	-

MAP: mean arterial pressure