0472_344_317_ECG 2 256 921600 0472_344_317_ECG.mat 16+24 63.31137989311334 16 -6640 -12054 -7129394218 0 ECGL 0472_344_317_ECG.mat 16+24 7.636157441744262 16 -20505 -21203 -19187133719 0 ECGR #Utility frequency: 60 #Start time: 317:00:00 #End time: 317:59:59