How common is QTc prolongation or Torsades de Pointes (TdP) in ED patients getting droperidol?
Actually quite rare!
In 30,000 patients, TdP occurred once (the patient had multiple risk factors and TdP didn’t reoccur when re-challenged).
Prior data covered in 2015 @aaeminfo position statement.
The PharmERToxGuy 
