16_11-00-51_ppg 4 1000 29994 16_11-00-51_ppg.dat 32 100.0(0)/au 32 0 -168 395 0 carotid_880nm 16_11-00-51_ppg.dat 32 100.0(0)/au 32 0 35 63723 0 carotid_660nm 16_11-00-51_ppg.dat 32 100.0(0)/au 32 0 -488 5323 0 brachial_880nm 16_11-00-51_ppg.dat 32 100.0(0)/au 32 0 -134 1076 0 brachial_660nm