0901_067_077_ECG 2 512 1843200 0901_067_077_ECG.mat 16+24 27.258788187622965 16 -146 -3777 -22949309 0 ECGL 0901_067_077_ECG.mat 16+24 54.71113614713436 16 4624 -876 6319797176 0 ECGR #Utility frequency: 60 #Start time: 77:00:00 #End time: 77:59:59