0847_043_045_ECG 2 256 921600 0847_043_045_ECG.mat 16+24 69.74551325999647 16 14410 8709 12591211657 0 ECGL 0847_043_045_ECG.mat 16+24 90.56469130759841 16 11548 1535 8069047629 0 ECGR #Utility frequency: 60 #Start time: 45:00:00 #End time: 45:59:59