Table 3: Hemodynamics type shock parameters. |
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Type of shock |
mPAP echo |
CVP |
MAP |
PCWP |
CO/SV |
SVR |
DO2I |
Normal range |
< 25 mmHg |
8-12 cmH2O 1-8 mmHg |
> 60 mmHg |
4-12 mmHg |
2.5-4.0 L/min/m2 33-47 mL/m2/beat |
700-1,500 dynes/s/cm-5 |
500-600 mL/min/m2 |
Hypovolemic |
↓ |
↓ |
↓ |
↓ |
↓ |
↑ |
↓ |
Cardiogenic |
↑ |
↑ |
↓ |
↑ |
↓ |
↑ |
↓ |
Obstructive |
↑ |
↑ |
↓ |
↑ |
↓ |
↑ |
↓ |
Distributive |
↓ |
↓ |
↓ |
↓ |
↑ |
↓ |
↑ |
mPAP = mean pulmonary artery pressure. CVP = central venous pressure. MAP = mean arterial pressure. PCWP = pulmonary capillary wedge pressure. CO/SV = cardiac output/stroke volume. SVR = systemic vascular resistance. DO2I = global oxygen delivery index. mPAP echo = tricuspid regurgitation peak velocity2 × 4 (0.61) + 2. DO₂I = Q × (Hb × SaO2 × 1.34 + (PaO2 × 0.003)/m2SC. |