27_11-04-41_ppg 4 1000 29994 27_11-04-41_ppg.dat 32 100.0(0)/au 32 0 41 485 0 carotid_880nm 27_11-04-41_ppg.dat 32 100.0(0)/au 32 0 1 64375 0 carotid_660nm 27_11-04-41_ppg.dat 32 100.0(0)/au 32 0 -15 63008 0 brachial_880nm 27_11-04-41_ppg.dat 32 100.0(0)/au 32 0 38 64088 0 brachial_660nm