0637_051_212_ECG 2 256 682496 0637_051_212_ECG.mat 16+24 3.0339814814814816 16 0 -21054 9747106 0 ECGL 0637_051_212_ECG.mat 16+24 3.0339814814814816 16 0 -16297 14986636 0 ECGR #Utility frequency: 60 #Start time: 212:04:45 #End time: 212:49:10