0973_270_229_ECG 2 512 1843200 0973_270_229_ECG.mat 16+24 113.1419780753834(9255)/nu 16 0 12326 13283 0 ECGL 0973_270_229_ECG.mat 16+24 166.13319787384722(738)/nu 16 0 3882 19649 0 ECGR #Utility frequency: 60 #Start time: 229:00:00 #End time: 229:59:59