0303_018_038_ECG 2 512 1843200 0303_018_038_ECG.mat 16+24 117.6117422345221 16 -2423 -3814 -4562508006 0 ECG1 0303_018_038_ECG.mat 16+24 154.167740970227 16 5410 6332 9843401223 0 ECG2 #Utility frequency: 60 #Start time: 38:00:00 #End time: 38:59:59