Table 1 Summary of the effects and activity of snake venoms (n = 3–6).

From: An in vivo examination of the differences between rapid cardiovascular collapse and prolonged hypotension induced by snake venom

Species (scientific name)

Species (common name)

Dose (µg/kg, i.v.)

Maximum decrease in MAP* (%)

Classified as ‘rapid cardiovascular collapse’

PLA2 activity (nmol/min/ml)

Procoagulant activity (Log EC50) (ng/ml)

D. russelii

Sri Lankan Russell’s viper

100

45 ± 8

No

1,334 ± 105

3.64 ± 0.12

D. siamensis

Javanese Russell’s viper

100

35 ± 7

No

10,237 ± 1084

3.09 ± 0.05

B. arietans

Puff adder

200

17 ± 2

No

378 ± 46

N/A

C. vegrandis

Uracoan rattlesnake

200

11 ± 1

No

1,077 ± 38

4.75 ± 0.04

B. gabonica

Gaboon viper

200

23 ± 3

No

3,498 ± 354

N/A

E. ocellatus

Carpet viper

50

100

Yes

111 ± 8

3.26 ± 0.06

P. textilis

Brown snake

5–10

100

Yes

473 ± 3

1.29 ± 0.05

  1. *Within 10 min of injection.
  2. MAP, mean arterial pressure; PLA2, phospholipase A2.