0847_015_020_ECG 2 256 921600 0847_015_020_ECG.mat 16+24 65.47904779619155 16 6674 491 5472310449 0 ECGL 0847_015_020_ECG.mat 16+24 122.62524023471852 16 611 -9511 -3021396747 0 ECGR #Utility frequency: 60 #Start time: 20:00:00 #End time: 20:59:59