0373_056_066_ECG 2 256 116224 0373_056_066_ECG.mat 16+24 -9999.0 16 0 1 116224 0 ECGL 0373_056_066_ECG.mat 16+24 -9999.0 16 0 1 116224 0 ECGR #Utility frequency: 60 #Start time: 66:52:26 #End time: 66:59:59