0472_233_218_ECG 2 256 921600 0472_233_218_ECG.mat 16+24 6.909647134884312 16 -5255 -9860 -4866197530 0 ECGL 0472_233_218_ECG.mat 16+24 7.097000243531407 16 -5461 -10808 -5224158268 0 ECGR #Utility frequency: 60 #Start time: 218:00:00 #End time: 218:59:59