0922_137_140_ECG 2 512 886784 0922_137_140_ECG.mat 16+24 115.72160517995584 16 -3687 9284 -3008494141 0 ECGL 0922_137_140_ECG.mat 16+24 17.78735540917083 16 -1931 560 -2079502436 0 ECGR #Utility frequency: 60 #Start time: 140:31:08 #End time: 140:59:59