14_09-43-45_ppg 4 1000 29994 14_09-43-45_ppg.dat 32 100.0(0)/au 32 0 209 62083 0 carotid_880nm 14_09-43-45_ppg.dat 32 100.0(0)/au 32 0 49 5317 0 carotid_660nm 14_09-43-45_ppg.dat 32 100.0(0)/au 32 0 -31 460 0 brachial_880nm 14_09-43-45_ppg.dat 32 100.0(0)/au 32 0 -34 64134 0 brachial_660nm