How can I retrieve all data related to QT interval prolongation potential of drugs?

A quick way to find all the relevant data regarding QT interval prolongation (from both the literature and recent NDA/BLA reviews) is to use the following query: 

Additional Queries > QT interval Queries > QT summaries in a searchable table

Other QT interval queries include:
– A list of all drugs with clinical evidence of QT interval prolongation potential,
– In vivo studies reporting Torsades de Pointes/Ventricular Fibrillation as a side effect,
– In vivo studies reporting QT Interval Prolongation as a side effect, and
– In vivo drug interaction studies in which QT interval measurements were performed.