For example, these additional assays might include ventricular wedge preparations, methoxamine‐sensitized rabbit models for TdP,16 exploring non hERG mechanisms of QTc prolongation, and ECG biomarker analysis of transmural dispersion of ventricular repolarization (Tpeak‐Tend) and T‐wave morphology patterns. Here, KCNH2 is linked to torsades de pointes.