0450_019_028_ECG 2 256 921600 0450_019_028_ECG.mat 16+24 13.95410004052724(15177)/nu 16 0 10405 -8982 0 ECGL 0450_019_028_ECG.mat 16+24 41.62277024277302(-9850)/nu 16 0 -7593 -18789 0 ECGR #Utility frequency: 60 #Start time: 28:00:00 #End time: 28:59:59