Amiodarone/flecainide/milrinone
Lack of efficacy, interval prolongation of the PR, QRS, and QTc intervals following dispensing error, accidental flecainide overdose and flecainide toxicity : case report-
Serious
An event is determined to be serious (based on the ICH definition) when the patient outcome is:
death
life-threatening
hospitalisation
disability
congenital anomaly
other medically important event