0619_017_046_ECG 2 512 1843200 0619_017_046_ECG.mat 16+24 48.9503998539661 16 -12564 -10762 -23183316742 0 ECG1 0619_017_046_ECG.mat 16+24 6.654094019987572 16 -8592 -6139 -15840194241 0 ECG2 #Utility frequency: 60 #Start time: 46:00:00 #End time: 46:59:59