0637_017_058_ECG 2 512 1843200 0637_017_058_ECG.mat 16+24 3.7615658362989324 16 0 -2892 -14375943 0 ECG1 0637_017_058_ECG.mat 16+24 3.7615658362989324 16 0 -3209 -14353456 0 ECG2 #Utility frequency: 60 #Start time: 58:00:00 #End time: 58:59:59