1_10-29-01_ppg 4 1000 29994 1_10-29-01_ppg.dat 32 100.0(0)/au 32 0 249 61831 0 carotid_880nm 1_10-29-01_ppg.dat 32 100.0(0)/au 32 0 -134 2326 0 carotid_660nm 1_10-29-01_ppg.dat 32 100.0(0)/au 32 0 -101 62815 0 brachial_880nm 1_10-29-01_ppg.dat 32 100.0(0)/au 32 0 -45 4897 0 brachial_660nm