0821_014_029_ECG 2 256 921600 0821_014_029_ECG.mat 16+24 79.78810858819563(8271)/nu 16 0 19829 -15263 0 ECGL 0821_014_029_ECG.mat 16+24 104.48343279627207(14360)/nu 16 0 20163 5989 0 ECGR #Utility frequency: 60 #Start time: 29:00:00 #End time: 29:59:59