0685_019_027_ECG 2 256 921600 0685_019_027_ECG.mat 16+24 43055.34468043447 16 -6406 -13958 -5904362235 0 ECG1 0685_019_027_ECG.mat 16+24 84977.65463132624 16 694 -2580 638222452 0 ECG2 #Utility frequency: 60 #Start time: 27:00:00 #End time: 27:59:59