0973_324_274_ECG 2 512 1843200 0973_324_274_ECG.mat 16+24 32.617967503093624 16 -3113 -4096 -6618717889 0 ECGL 0973_324_274_ECG.mat 16+24 17.330908264129594 16 21735 21387 39987604928 0 ECGR #Utility frequency: 60 #Start time: 274:00:00 #End time: 274:59:59