0303_039_058_ECG 2 512 1843200 0303_039_058_ECG.mat 16+24 3.7615658362989324 16 0 -56 -337744791 0 ECG1 0303_039_058_ECG.mat 16+24 28.492165649299455 16 5207 4347 9573622697 0 ECG2 #Utility frequency: 60 #Start time: 58:00:00 #End time: 58:59:59