0422_017_031_ECG 2 256 370177 0422_017_031_ECG.mat 16+24 270.309283942283 16 10125 11803 2736663782 0 ECGL 0422_017_031_ECG.mat 16+24 124.86632975603096 16 -2621 -8426 -2397919832 0 ECGR #Utility frequency: 60 #Start time: 31:00:00 #End time: 31:24:06