0981_031_057_ECG 2 512 1843200 0981_031_057_ECG.mat 16+24 39.96015763603999 16 -754 -1036 -1415986002 0 ECG1 0981_031_057_ECG.mat 16+24 46.49457004988565 16 4901 4487 9003082586 0 ECG2 #Utility frequency: 60 #Start time: 57:00:00 #End time: 57:59:59