a b/brno-university-of-technology-smartphone-ppg-database-but-ppg-2.0.0/149024/149024_PPG.hea 

  1
  
149024_PPG 3 30 300





  
  

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149024_PPG.dat 16 3601.893(-840792)/a.u. 0 0 -32767 -16856 0 PPG_R





  
  

  3
  
149024_PPG.dat 16 2311.7379(-81574)/a.u. 0 0 15489 14265 0 PPG_G





  
  

  4
  
149024_PPG.dat 16 8464.5909(-382577)/a.u. 0 0 -21369 -27802 0 PPG_B