17_08-35-27_ppg 4 1000 29994 17_08-35-27_ppg.dat 32 100.0(0)/au 32 0 140 768 0 carotid_880nm 17_08-35-27_ppg.dat 32 100.0(0)/au 32 0 75 61104 0 carotid_660nm 17_08-35-27_ppg.dat 32 100.0(0)/au 32 0 -22 3746 0 brachial_880nm 17_08-35-27_ppg.dat 32 100.0(0)/au 32 0 -18 60047 0 brachial_660nm