7_14-18-43_ppg 4 1000 29994 7_14-18-43_ppg.dat 32 100.0(0)/au 32 0 113 61657 0 carotid_880nm 7_14-18-43_ppg.dat 32 100.0(0)/au 32 0 22 3151 0 carotid_660nm 7_14-18-43_ppg.dat 32 100.0(0)/au 32 0 10 570 0 brachial_880nm 7_14-18-43_ppg.dat 32 100.0(0)/au 32 0 -31 1657 0 brachial_660nm