0437_015_040_ECG 2 256 921600 0437_015_040_ECG.mat 16+24 172.5081987296325 16 -7750 161 -7183127136 0 ECG1 0437_015_040_ECG.mat 16+24 154.5543737442878 16 7355 15881 6738264429 0 ECG2 #Utility frequency: 60 #Start time: 40:00:00 #End time: 40:59:59