0867_001_015_ECG 2 256 416512 0867_001_015_ECG.mat 16+24 1.5335818367212946 16 -17484 -31905 -9379683297 0 ECGL 0867_001_015_ECG.mat 16+24 1.5345886533291908 16 -17517 -31948 -9401131935 0 ECGR #Utility frequency: 60 #Start time: 15:32:53 #End time: 15:59:59