0450_006_015_ECG 2 256 921600 0450_006_015_ECG.mat 16+24 21.132104335780383(13770)/nu 16 0 13634 21176 0 ECGL 0450_006_015_ECG.mat 16+24 23.707163077565223(-9181)/nu 16 0 -8779 -26659 0 ECGR #Utility frequency: 60 #Start time: 15:00:00 #End time: 15:59:59