a b/brno-university-of-technology-smartphone-ppg-database-but-ppg-2.0.0/149007/149007_PPG.hea 

  1
  
149007_PPG 3 30 300





  
  

  2
  
149007_PPG.dat 16 89108.4957(-22405053)/a.u. 0 0 615 -15362 0 PPG_R





  
  

  3
  
149007_PPG.dat 16 39511.8886(-2406256)/a.u. 0 0 629 188 0 PPG_G





  
  

  4
  
149007_PPG.dat 16 51901.2493(-3051841)/a.u. 0 0 -6141 -24828 0 PPG_B