0630_039_055_ECG 2 200 720000 0630_039_055_ECG.mat 16+24 55.83599426584724 16 5650 3598 3681769220 0 ECGL 0630_039_055_ECG.mat 16+24 49.870070727397874 16 6854 6057 4894921672 0 ECGR #Utility frequency: 60 #Start time: 55:00:00 #End time: 55:59:59