0819_056_058_ECG 2 256 921600 0819_056_058_ECG.mat 16+24 53.63067978673381 16 -5273 -684 -4701115839 0 ECGL 0819_056_058_ECG.mat 16+24 51.560365275959555 16 7388 13649 6741487069 0 ECGR #Utility frequency: 60 #Start time: 58:00:00 #End time: 58:59:59