0472_228_214_ECG 2 256 332800 0472_228_214_ECG.mat 16+24 1.6256338207567316(-20500)/nu 16 0 -20548 21584 0 ECGL 0472_228_214_ECG.mat 16+24 7.928251648219922(18858)/nu 16 0 18719 15262 0 ECGR #Utility frequency: 60 #Start time: 214:00:00 #End time: 214:21:39