Arrhythmia
"Put on Tikosyn (while in hospital) for 24 hours post cardiac ablation for A-fib.  Doctors did not like the looks of the QT wave after 12 hours and reduced dosage by half.  Doctors were still alarmed with EKG results after reduced dosage and 12 more hours; discontinued medication at that time.  

Next time someone tells me they want to put me on a medication so scary it requires extra days in the Hospital, more blood tests and EKGs in the middle of the night - and the possibility it could cause sudden cardiac arrest and death...... Decline!  Just sayin."