0642_048_052_ECG 2 200 720000 0642_048_052_ECG.mat 16+24 28.115381073320822 16 -4564 -3772 -3138509330 0 ECGL 0642_048_052_ECG.mat 16+24 67.7682254089633 16 -8678 -5004 -4878268377 0 ECGR #Utility frequency: 60 #Start time: 52:00:00 #End time: 52:59:59