0647_004_014_ECG 2 512 1843200 0647_004_014_ECG.mat 16+24 86.85769543934005 16 -12673 -11340 -23782782732 0 ECGL 0647_004_014_ECG.mat 16+24 69.1832117337655 16 10109 -14890 15894537886 0 ECGR #Utility frequency: 60 #Start time: 14:00:00 #End time: 14:59:59