0749_041_045_ECG 2 256 921600 0749_041_045_ECG.mat 16+24 29.299421351541955 16 6271 9046 5198611329 0 ECGL 0749_041_045_ECG.mat 16+24 94.7951237912609 16 8260 9622 5948234015 0 ECGR #Utility frequency: 60 #Start time: 45:00:00 #End time: 45:59:59