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Table 2 First measured values after 5 min of cardiac arrest for carotid blood flow, systolic blood pressure, pH, PaO2, ETCO2, plasma potassium, and plasma lactate

From: An impedance threshold device did not improve carotid blood flow in a porcine model of prolonged cardiac arrest

GroupITD group, N = 7Control group, N = 7p values
Carotid blood flow (ml/min)62.0 (27.1)71.3 (35.3)0.566
Blood pressure (mmHg)76.7 (28.6)63.3 (13.3)0.245
PaO2 (kPa)51.7 (12.1)49.6 (13.7)0.748
ETCO2 (kPa)3.3 (0.6)3.1 (0.6)0.545
pH7.49 (0.04)7.48 (0.05)0.549
p-Potassium (mmol/l)4.59 (0.59)4.91 (0.84)0.379
p-Lactate (mmol/l)1.44 (0.30)2.13 (0.75)0.026
  1. The values are the means with standard deviation