Fig. 1

Plasma glucose and hormone responses to oral glucose tolerance test (OGTT). Six hour OGTT and results from Glucose (a), C-peptide (b), Glucagon (c), and GLP-1 (d) of the KCNQ1 R670K carrier (KCNQ1) and KCNE1 G60D carrier (KCNE1) and their BMI, sex and age matched control participants (n = 6), mean ± SEM