Figure 1From: Inhaled nitric oxide reverses cell-free hemoglobin-induced pulmonary hypertension and decreased lung compliance. Preliminary resultsMean pulmonary arterial pressure. BL = basline; ααHb = αα-crosslinked hemoglobin 200 mg/kg; NO 5 ppm = 5 ppm inhaled nitric oxide; OFF = nitric oxide discontinued; NO 10 ppm = 10 ppm inhaled nitric oxide. aP < 0.05 compared to baseline; bP < 0.05 compared to ααHb; cP < 0.05 compared to OFF.Back to article page