0973_040_039_ECG 2 512 1843200 0973_040_039_ECG.mat 16+24 168.03241963900095 16 11174 8907 16500480212 0 ECGL 0973_040_039_ECG.mat 16+24 191.06331541436606 16 576 289 1195415763 0 ECGR #Utility frequency: 60 #Start time: 39:00:00 #End time: 39:59:59