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Table 2 Demographics and clinical data of survivors and nonsurvivors at 28 days

From: Hemodynamic variables and mortality in cardiogenic shock: a retrospective cohort study

 

Survivors

n = 84

Nonsurvivors

n = 35

P value

Age (years)

65 ± 14

71 ± 12

0.01*

Male sex (%)

54 (64.3)

17 (48.6)

0.15

Heart rate (bpm)

94 ± 14

97 ± 16

0.36

SAP (mmHg)

92 ± 12

91 ± 15

0.69

MAP (mmHg)

66 ± 7

64 ± 7

0.19

DAP (mmHg)

51 ± 7

49 ± 7

0.07

MPP (mmHg)

53 ± 8

51 ± 9

0.26

CVP (mmHg)

12 ± 3

13 ± 3

0.12

MPAP† (mmHg)

28 ± 6

28 ± 6

0.89

PAOP† (mmHg)

18 ± 5

18 ± 4

0.64

CPP† (mmHg)

31 ± 7

30 ± 9

0.3

CI† (l/min/m2)

2.7 ± 0.5

2.4 ± 0.4

0.003*

CPI† (W/m2)

0.39 ± 0.08

0.34 ± 0.38

0.005*

SvO2† (%)

64 ± 6

62 ± 9

0.14

SVRI (dyne*s/cm5/m2)

1760 ± 664

1779 ± 357

0.89

Epinephrine# n = 50 (μg/h)

61 ± 130

195 ± 317

0.03*

Norepinephrine# n = 37 (μg/h)

26 ± 85

17 ± 54

0.6

Dobutamine# n = 89 (mg/h)

8 ± 7

10 ± 8

0.11

Milrinone# n = 14 (mg/h)

0.07 ± 0.24

0.07 ± 0.25

0.99

Nitroprusside# (mg/h)

1.87 ± 3.68

1.49 ± 2.75

0.6

Arterial lactate§ (mmol/l)

4.1 ± 3.3

6.4 ± 4

0.002*

Troponin T§ (μg/l)

54 ± 103

114 ± 228

0.19

RRT (%)

10 (11.9)

12 (34.3)

0.008*

SOFA score§

10 ± 3

12 ± 3

0.007*

SAPS II

49 ± 15

61 ± 17

< 0.001*

ICU LOS (days)

8.1 ± 9.8

5 ± 4.6

0.02*

  1. Hemodynamic parameters reflect mean values during the first 24 hours after ICU admission.
  2. * significant difference between survivors and nonsurvivors; † 92 (77.2%) patients were monitored with a pulmonary arterial catheter; # mean hourly dosage during the first 24 hours after ICU admission; § maximum values during the ICU stay.
  3. Data are given as mean values ± standard deviation, if not otherwise indicated.
  4. CI = cardiac index; CPI = cardiac power index; CPP = coronary perfusion pressure; CVP = central venous blood pressure; DAP = diastolic arterial blood pressure; ICU = intensive care unit; LOS = length of stay; MAP = mean arterial blood pressure; MPAP = mean pulmonary arterial blood pressure; MPP = mean perfusion pressure; PAOP = pulmonary arterial occlusion pressure; RRT = need for renal replacement therapy; SAP = systolic arterial blood pressure; SOFA = sequential organ failure assessment; SvO2 = mixed venous oxygen saturation; SVRI = systemic vascular resistance index.
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