0870_044_048_ECG 2 256 209920 0870_044_048_ECG.mat 16+24 6.854281463402157 16 31688 -32767 6586072652 0 ECGL 0870_044_048_ECG.mat 16+24 6.2724517045008605 16 29332 -29651 6038355525 0 ECGR #Utility frequency: 60 #Start time: 48:46:20 #End time: 48:59:59