a b/mit-bih-ecg-compression-test-database-1.0.0/08730_01.hea 

  1
  
08730_01 2 250 5120





  
  

  2
  
08730_01.dat 212 400 12 0 -67 -16108 0 ECG





  
  

  3
  
08730_01.dat 212 400 12 0 47 4940 0 ECG