0894_074_091_ECG 2 512 1843200 0894_074_091_ECG.mat 16+24 63.079379003820684 16 344 -2197 582724045 0 ECG1 0894_074_091_ECG.mat 16+24 62.87024188063175 16 217 -1329 348480782 0 ECG2 #Utility frequency: 60 #Start time: 91:00:00 #End time: 91:59:59