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Table 2 Invasive arterial pressures and end-tidal CO 2 (EtCO 2 ) during cardiopulmonary resuscitation

From: Association of arterial blood pressure and CPR quality in a child using three different compression techniques, a case report

 

SAP (mmHg)a

MAP (mmHg)a

DAP (mmHg)a

EtCO2a, b

2-thumbs encircling hands technique (n ~ 300)

24 (4)

18 (3)

15 (3)

3.0 (1) [1.7-4.4]

Two thumbs direct compression technique (n ~ 5 500)

45 (7)

35 (4)

30 (3)

2.8 (0.5) [1.9-3.6]

Compression with a sternal accelerometer

(n ~ 19 500)

50 (10)

32 (5)

24 (4)

2.7 (1) [1.0-3.8]

< 40 mm

47 (9) (n = 6 882)

32 (6) (n = 6 882)

25 (4) (n = 6 770)

Not available

40-50 mm

49 (9) (n = 9 572)

32 (5) (n = 9 572)

24 (4) (n = 9 461)

Not available

50-60 mm

60 (8) (n = 2 860)

35 (4) (n = 2 860)

23 (3) (n = 2 857)

Not available

> 60 mm

72 (7) (n = 253)

41 (4) (n = 253)

26 (3) (n = 253)

Not available

  1. aThe data are presented as mean and standard deviation (SD) or as mean and (SD) and minimum-maximum [range] as appropriate.
  2. bThe values are presented as kPa.