0748_032_041_ECG 2 256 921600 0748_032_041_ECG.mat 16+24 77327.52388982855 16 2130 3741 1963089844 0 ECG1 0748_032_041_ECG.mat 16+24 61937.85198986148 16 449 -208 413384165 0 ECG2 #Utility frequency: 60 #Start time: 41:00:00 #End time: 41:59:59