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| Analyte (mmol/L) |
Arterial blood | Venous blood |
|---|---|---|
| (Mean ± SD) | (Mean ± SD) | |
| Abbreviation: SD, standard deviation. | ||
| Sodium | 132.31 ± 11.31 | 135.94 ± 7.12 |
| Potassium | 4.59 ± 1.01 | 4.68 ± 0.91 |
| Chloride | 107.6 ± 10.91 | 103.44 ± 7.31 |
