Abbreviations: IV, intravenous; AF, atrial fibrillation; AFL, atrial
flutter; AT, atrial tachycardia; CrCl, creatinine clearance; LVEF, left
ventricular ejection fraction; PVT/VT, premature ventricular
contractions/ventricular tachycardia
Table 2. Changes in heart rate and QT/QTc interval during IV
sotalol initiation