SEARCH Articles Figures Tables Antiarrhythmics proarrhythmia with Comprehensive in vitro proarrhythmia assay Comprehensive in vitro proarrhythmia assay CiPA) Proarrhythmia Assays Proarrhythmia mechanism Proarrhythmia ventricular Proarrhythmias Proarrhythmias, ventricular The Comprehensive In Vitro Proarrhythmia Assay Initiative Ventricular arrhythmias proarrhythmias