--- a
+++ b/brno-university-of-technology-smartphone-ppg-database-but-ppg-2.0.0/149041/149041_PPG.hea
@@ -0,0 +1,4 @@
+149041_PPG 3 30 300
+149041_PPG.dat 16 17171.7545(-4008867)/a.u. 0 0 -4516 -31513 0 PPG_R
+149041_PPG.dat 16 20729.5677(-1123676)/a.u. 0 0 15679 5109 0 PPG_G
+149041_PPG.dat 16 28588.4516(-1438195)/a.u. 0 0 9939 -21169 0 PPG_B