0647_136_123_ECG 2 512 1843200 0647_136_123_ECG.mat 16+24 22.643478101693265 16 -10875 -7391 -20257961762 0 ECGL 0647_136_123_ECG.mat 16+24 40.88065936973802 16 13566 12215 23225929538 0 ECGR #Utility frequency: 60 #Start time: 123:00:00 #End time: 123:59:59