a b/brno-university-of-technology-smartphone-ppg-database-but-ppg-2.0.0/149077/149077_ECG.hea 

  1
  
149077_ECG 1 1000 10000





  
  

  2
  
149077_ECG.dat 32 1098176.245(-347572782)/uV 0 0 -1634635341 29292 0 ECG