--- a
+++ b/brno-university-of-technology-smartphone-ppg-database-but-ppg-2.0.0/148101/148101_PPG.hea
@@ -0,0 +1,4 @@
+148101_PPG 3 30 300
+148101_PPG.dat 16 73623.6547(-17038807)/a.u. 0 0 -1676 21882 0 PPG_R
+148101_PPG.dat 16 50562.3618(-2584711)/a.u. 0 0 -19862 -3170 0 PPG_G
+148101_PPG.dat 16 24286.1992(-1146416)/a.u. 0 0 31225 -9077 0 PPG_B