0348_034_038_ECG 2 256 921600 0348_034_038_ECG.mat 16+24 66751.17572559505 16 -3988 -2414 -3675413536 0 ECG1 0348_034_038_ECG.mat 16+24 70626.05988778936 16 399 2657 367321580 0 ECG2 #Utility frequency: 60 #Start time: 38:00:00 #End time: 38:59:59