0826_001_021_ECG 2 256 544768 0826_001_021_ECG.mat 16+24 1.5269690524367303 16 -17267 -31626 -10651856034 0 ECGL 0826_001_021_ECG.mat 16+24 5.3016978681241405 16 17089 -32767 4922927306 0 ECGR #Utility frequency: 60 #Start time: 21:24:32 #End time: 21:59:59