0472_121_118_ECG 2 256 586496 0472_121_118_ECG.mat 16+24 39.86176382120845 16 -9852 -11956 -6092613205 0 ECGL 0472_121_118_ECG.mat 16+24 31.073190594461558 16 6334 5412 2990463100 0 ECGR #Utility frequency: 60 #Start time: 118:21:49 #End time: 118:59:59