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Table 2 Serum levels of epinephrine and norepinephrine at admission

From: Catecholamine concentration as a predictor of mortality in emergency surgical patients

Variable

n

Minimum

Quartile 1

Median

Quartile 3

Maximum

Mean

SD

Epinephrine (pg/mL)

30a

62.0

337.0

568.5

4890.0

410994.0

26114.4

80141.2

Norepinephrine (pg/mL)

90

119.0

650.0

2685.5

12598.0

120601.0

10960.0

21092.4

  1. aSerum epinephrine was undetectable in 60 patients