17_08-45-39_ppg 4 1000 29994 17_08-45-39_ppg.dat 32 100.0(0)/au 32 0 58 1049 0 carotid_880nm 17_08-45-39_ppg.dat 32 100.0(0)/au 32 0 148 65470 0 carotid_660nm 17_08-45-39_ppg.dat 32 100.0(0)/au 32 0 -338 64034 0 brachial_880nm 17_08-45-39_ppg.dat 32 100.0(0)/au 32 0 -180 4583 0 brachial_660nm