ECG assessment (a,b). Heart frequency, beats/min. Therapy included BPC 157 (10 μg/kg (light gray bars) or 10 ng/kg (dark gray bars)) or saline (5 mL/kg) (white bars) intragastric application. They were given at 5 min following sotalol and assessed at 5 min thereafter, and then at 15 min intervals until the end of the experiment (180 min sotalol-time) (a). As a delayed regimen (b), the therapy was given as an intragastric administration at 90 min sotalol-time and assessed at 5 min thereafter, and then at 15 min intervals until the end of the experiment (180 min sotalol-time). Means ± SD, * p ˂ 0.05, at least, vs. control.