26_15-49-46_ppg 4 1000 29994 26_15-49-46_ppg.dat 32 100.0(0)/au 32 0 -243 2975 0 carotid_880nm 26_15-49-46_ppg.dat 32 100.0(0)/au 32 0 35 63204 0 carotid_660nm 26_15-49-46_ppg.dat 32 100.0(0)/au 32 0 -933 879 0 brachial_880nm 26_15-49-46_ppg.dat 32 100.0(0)/au 32 0 -634 2440 0 brachial_660nm