IV Sotalol - Registry study in children

 85 patients

Age range 1 day - 36 yrs)

Treated with IV Sotalol (Average dose 1 mg/kg/dose; Range = 0.5 - 1.8 mg/kg/dose).

Infused 

over a median period of 60 min (Range 30 min - 5 hours).

Successful in 49%, Improved in 30% (Improved = HR decreased to the extent of allowing overdrive atrial pacing).

QTc prolonged >465 ms in 16% (Prolonged >500 ms in 4%).

Conlcusion: Safe as effective.

Successful or Improved in 79%.

Most common dose is 1 mg/kg/dose, infused over 60 min.

Link to reference: Mollory-walton LE at al. JAHA 2022.