0512_006_066_ECG 2 256 921600 0512_006_066_ECG.mat 16+24 61.02884465334394 16 5602 9474 5696006118 0 ECG1 0512_006_066_ECG.mat 16+24 48.8650711235192 16 9374 14810 9474438509 0 ECG2 #Utility frequency: 60 #Start time: 66:00:00 #End time: 66:59:59