17_08-37-55_ppg 4 1000 29994 17_08-37-55_ppg.dat 32 100.0(0)/au 32 0 -22 62250 0 carotid_880nm 17_08-37-55_ppg.dat 32 100.0(0)/au 32 0 -34 60324 0 carotid_660nm 17_08-37-55_ppg.dat 32 100.0(0)/au 32 0 -40 4025 0 brachial_880nm 17_08-37-55_ppg.dat 32 100.0(0)/au 32 0 -18 298 0 brachial_660nm