0867_007_021_ECG 2 256 155136 0867_007_021_ECG.mat 16+24 71.17796186605072(22062)/nu 16 0 26223 4503 0 ECGL 0867_007_021_ECG.mat 16+24 179.8543368878917(-10175)/nu 16 0 -16706 8004 0 ECGR #Utility frequency: 60 #Start time: 21:00:00 #End time: 21:10:05