TABLE 4

The effect of β-blockade on cardiac repolarization, measurements at 120 min

Euglycemia (− atenolol)Euglycemia (+ atenolol)PHypoglycemia (− atenolol)Hypoglycemia (+ atenolol)P
Glucose (mmol/l)5.0 ± 0.025.0 ± 0.020.292.5 ± 0.022.5 ± 0.020.98
Insulin (mU/l)145 ± 7.4156.6 ± 8.90.02129 ± 9.6156 ± 12.10.001
Heart rate (bpm)56 ± 250 ± 20.04667 ± 351 ± 20.009
Systolic BP (mmHg)127 ± 2112 ± 20.0001133 ± 4111 ± 40.0001
Diastolic BP (mmHg)73 ± 263 ± 10.00165 ± 259 ± 20.001
  • Data are means ± SE.