0472_124_121_ECG 2 256 921600 0472_124_121_ECG.mat 16+24 55.55885574663471 16 -9698 -11286 -9590246730 0 ECGL 0472_124_121_ECG.mat 16+24 42.943548268239134 16 -16337 -17218 -16668848141 0 ECGR #Utility frequency: 60 #Start time: 121:00:00 #End time: 121:59:59