Fig. 3
From: Late presentation of Torsades de Pointes related to fluoxetine following a multiple drug overdose
a Showing serum drug serum levels of fluoxetine(black triangles), norfluoxetine (black circles), and the combined serum concentrations of both fluoxetine and norfluoxetine (black squares). b Showing drug serum levels of risperidone (black triangles), 9-OH-risperidone (black circles), and the combined concentrations of both risperidone and 9-OH-risperidone (black squares). The yellow striped line indicates the onset of TdP