0348_033_037_ECG 2 256 921600 0348_033_037_ECG.mat 16+24 71531.82377967576 16 -2494 -3918 -2298923731 0 ECG1 0348_033_037_ECG.mat 16+24 75772.24176520384 16 3463 2810 3190928399 0 ECG2 #Utility frequency: 60 #Start time: 37:00:00 #End time: 37:59:59