0657_001_018_ECG 2 256 84736 0657_001_018_ECG.mat 16+24 15.074448728676055 16 -4951 11239 -416659676 0 ECGL 0657_001_018_ECG.mat 16+24 19.22753860284861 16 3454 6036 290195140 0 ECGR #Utility frequency: 60 #Start time: 18:54:29 #End time: 18:59:59