19_14-48-41_ppg 4 1000 29994 19_14-48-41_ppg.dat 32 100.0(0)/au 32 0 73 1340 0 carotid_880nm 19_14-48-41_ppg.dat 32 100.0(0)/au 32 0 39 59898 0 carotid_660nm 19_14-48-41_ppg.dat 32 100.0(0)/au 32 0 -40 64372 0 brachial_880nm 19_14-48-41_ppg.dat 32 100.0(0)/au 32 0 14 61546 0 brachial_660nm