0922_061_077_ECG 2 512 1843200 0922_061_077_ECG.mat 16+24 127.85337031805506 16 -6803 8974 -12854800620 0 ECGL 0922_061_077_ECG.mat 16+24 20.4319148194433 16 532 7120 110288894 0 ECGR #Utility frequency: 60 #Start time: 77:00:00 #End time: 77:59:59