0627_011_020_ECG 2 200 442200 0627_011_020_ECG.mat 16+24 1.529643613510127(-17355)/nu 16 0 -31739 -19613 0 ECGL 0627_011_020_ECG.mat 16+24 4.979389461973739(14058)/nu 16 0 -32767 32387 0 ECGR #Utility frequency: 60 #Start time: 20:23:09 #End time: 20:59:59