0303_036_055_ECG 2 512 1843200 0303_036_055_ECG.mat 16+24 83.87690158823405 16 -22 -9822 -104768739 0 ECG1 0303_036_055_ECG.mat 16+24 76.3438274577215 16 8382 3542 15392056324 0 ECG2 #Utility frequency: 60 #Start time: 55:00:00 #End time: 55:59:59