0973_305_258_ECG 2 512 1843200 0973_305_258_ECG.mat 16+24 25.15473283173215(20654)/nu 16 0 20588 -20295 0 ECGL 0973_305_258_ECG.mat 16+24 87.97125919549786(7380)/nu 16 0 115 -26502 0 ECGR #Utility frequency: 60 #Start time: 258:00:00 #End time: 258:59:59