6_10-45-33_ppg 4 1000 29994 6_10-45-33_ppg.dat 32 100.0(0)/au 32 0 74 63528 0 carotid_880nm 6_10-45-33_ppg.dat 32 100.0(0)/au 32 0 15 5848 0 carotid_660nm 6_10-45-33_ppg.dat 32 100.0(0)/au 32 0 -217 1154 0 brachial_880nm 6_10-45-33_ppg.dat 32 100.0(0)/au 32 0 -71 62684 0 brachial_660nm