Table 1

Changes in MAP, plasma glucose, and insulin concentrations during insulin ± GLP-1 infusions

0 min30 min60 min90 min120 min
MAP (mmHg)
 Insulin106 ± 2110 ± 3109 ± 2103 ± 2111 ± 3
 Insulin + GLP-1108 ± 7108 ± 3110 ± 3100 ± 4104 ± 10
Plasma glucose (mmol/L)
 Insulin5.4 ± 0.24.7 ± 0.15.3 ± 0.15.5 ± 0.35.5 ± 0.2
 Insulin + GLP-14.8 ± 0.34.3 ± 0.54.5 ± 0.64.6 ± 0.45.0 ± 0.4
Plasma insulin (pmol/L)
 Insulin87 ± 22335 ± 12*339 ± 11*453 ± 63*448 ± 63*
 Insulin + GLP-178 ± 17325 ± 58*374 ± 49*322 ± 39*337 ± 69*
  • N = 4–9 each.

  • * Compared with 0 min, P < 0.05 (ANOVA).