0678_060_054_ECG 2 512 1843200 0678_060_054_ECG.mat 16+24 1.533772269151293 16 -17490 -31913 -42104847346 0 ECGL 0678_060_054_ECG.mat 16+24 1.528426540838541 16 -17315 -31688 -41757941693 0 ECGR #Utility frequency: 60 #Start time: 54:00:00 #End time: 54:59:59