19_14-38-59_ppg 4 1000 29994 19_14-38-59_ppg.dat 32 100.0(0)/au 32 0 -36 63965 0 carotid_880nm 19_14-38-59_ppg.dat 32 100.0(0)/au 32 0 -25 3590 0 carotid_660nm 19_14-38-59_ppg.dat 32 100.0(0)/au 32 0 82 65263 0 brachial_880nm 19_14-38-59_ppg.dat 32 100.0(0)/au 32 0 45 57858 0 brachial_660nm