Drug‐induced shortening of the electromechanical window is an effective biomarker for in silico prediction of clinical risk of arrhythmias. Elisa Passini, Cristian Trovato, Pierre Morissette, Frederick Sannajust, Alfonso Bueno‐Orovio, Blanca Rodriguez. Br J Pharmacol. 2019; 176(19): 3819–3833. Partner involved: UOXF