0749_044_048_ECG 2 256 921600 0749_044_048_ECG.mat 16+24 36.024395594116356 16 11206 8522 9608978362 0 ECGL 0749_044_048_ECG.mat 16+24 122.27531592007598 16 17440 15286 13818400009 0 ECGR #Utility frequency: 60 #Start time: 48:00:00 #End time: 48:59:59