Patients completing initiation (n= 22) Baseline (prior to receiving sotalol) At end of intravenous sotalol infusion At discharge (after receiving 2 oral doses)
HR (mean ± SD) 71.2 ± 11.1 66.5 ± 13.8 61.8 ± 9.9
QTc (mean ± SD) 456.9 ± 39.2 486.6 ± 35.1 486.7 ± 28.7