0422_033_045_ECG 2 256 921600 0422_033_045_ECG.mat 16+24 181.74192179247447 16 3183 -10843 1771047832 0 ECGL 0422_033_045_ECG.mat 16+24 126.42218531096569 16 -3983 4905 -6994911768 0 ECGR #Utility frequency: 60 #Start time: 45:00:00 #End time: 45:59:59