0730_109_121_ECG 2 200 720000 0730_109_121_ECG.mat 16+24 3.0339814814814816 16 0 32767 -452639040 0 ECGL 0730_109_121_ECG.mat 16+24 3.0339814814814816 16 0 32767 -652633138 0 ECGR #Utility frequency: 60 #Start time: 121:00:00 #End time: 121:59:59