0312_012_015_ECG 2 256 921600 0312_012_015_ECG.mat 16+24 3.0339814814814816 16 0 861 -387610139 0 ECGL 0312_012_015_ECG.mat 16+24 4.198576239104089 16 12578 12577 11380315905 0 ECGR #Utility frequency: 60 #Start time: 15:00:00 #End time: 15:59:59