15_10-19-10_ppg 4 1000 29994 15_10-19-10_ppg.dat 32 100.0(0)/au 32 0 183 1352 0 carotid_880nm 15_10-19-10_ppg.dat 32 100.0(0)/au 32 0 46 3707 0 carotid_660nm 15_10-19-10_ppg.dat 32 100.0(0)/au 32 0 -30 65150 0 brachial_880nm 15_10-19-10_ppg.dat 32 100.0(0)/au 32 0 28 2897 0 brachial_660nm