0429_001_007_ECG 2 512 744960 0429_001_007_ECG.mat 16+24 3.8173094956424234 16 486 -32767 -120517508 0 ECG1 0429_001_007_ECG.mat 16+24 3.8536512393283795 16 802 -32767 111752787 0 ECG2 #Utility frequency: 60 #Start time: 7:35:45 #End time: 7:59:59