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TABLE 2

The effect of potassium infusion on cardiac repolarization, measurements at 120 min

Euglycemia (− potassium)Euglycemia (+ potassium)PHypoglycemia (− potassium)Hypoglycemia (+ potassium)P
Glucose (mmol/l) 4.8 ± 0.07 4.8 ± 0.08 0.51 2.5 ± 0.04 2.5 ± 0.02 0.94 
Insulin (mU/l) 142.9 ± 9.8 149.3 ± 8.3 0.96 127.1 ± 9.6 123.2 ± 9.8 0.9 
Norepinephrine (nmol/l) 1.44 ± 0.17 1.32 ± 0.14 0.45 1.57 ± 0.21 1.79 ± 0.20 0.58 
Heart rate (bpm) 58 ± 3 58 ± 3 0.12 61 ± 3 68 ± 3 0.16 
Systolic BP (mmHg) 120 ± 1 118 ± 1 0.69 122 ± 2 121 ± 3 0.68 
Diastolic BP (mmHg) 66 ± 3 67 ± 2 0.57 58 ± 2 65 ± 2 0.1 
Euglycemia (− potassium)Euglycemia (+ potassium)PHypoglycemia (− potassium)Hypoglycemia (+ potassium)P
Glucose (mmol/l) 4.8 ± 0.07 4.8 ± 0.08 0.51 2.5 ± 0.04 2.5 ± 0.02 0.94 
Insulin (mU/l) 142.9 ± 9.8 149.3 ± 8.3 0.96 127.1 ± 9.6 123.2 ± 9.8 0.9 
Norepinephrine (nmol/l) 1.44 ± 0.17 1.32 ± 0.14 0.45 1.57 ± 0.21 1.79 ± 0.20 0.58 
Heart rate (bpm) 58 ± 3 58 ± 3 0.12 61 ± 3 68 ± 3 0.16 
Systolic BP (mmHg) 120 ± 1 118 ± 1 0.69 122 ± 2 121 ± 3 0.68 
Diastolic BP (mmHg) 66 ± 3 67 ± 2 0.57 58 ± 2 65 ± 2 0.1 

Data are means ± SE.

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