0973_235_200_ECG 2 512 1843200 0973_235_200_ECG.mat 16+24 18.167010249866955 16 18446 18783 33444350782 0 ECGL 0973_235_200_ECG.mat 16+24 189.251832056235 16 578 1685 960362455 0 ECGR #Utility frequency: 60 #Start time: 200:00:00 #End time: 200:59:59