0973_268_227_ECG 2 512 513024 0973_268_227_ECG.mat 16+24 122.81816362027877 16 12237 7594 5112771679 0 ECGL 0973_268_227_ECG.mat 16+24 188.71657788740015 16 2117 -3631 917596565 0 ECGR #Utility frequency: 60 #Start time: 227:43:18 #End time: 227:59:59