27_10-54-32_ppg 4 1000 29986 27_10-54-32_ppg.dat 32 100.0(0)/au 32 0 86 64614 0 carotid_880nm 27_10-54-32_ppg.dat 32 100.0(0)/au 32 0 123 64436 0 carotid_660nm 27_10-54-32_ppg.dat 32 100.0(0)/au 32 0 102 60118 0 brachial_880nm 27_10-54-32_ppg.dat 32 100.0(0)/au 32 0 74 61928 0 brachial_660nm