OLR1 and acute respiratory distress syndrome: Levels of intracellular LOX-1 in the pulmonary artery and left atrium in patients after cardiac surgery pm D0 and H0 were not different between patients who developed ARDS and patients who did not (Table 2), but we observed higher H24 levels of intracellular LOX-1 in the pulmonary artery in patients who developed ARDS (6.96; 95% CI [6.83–7.23]) when compared to patients who did not (6.48; 95% CI [6.27–6.66]), with p-value = 0.016 (Figure 2).