Fig. 5From: An electrochemical nitric oxide generator for in-home inhalation therapy in pulmonary artery hypertensionExamination of physiological indicators and lung pathology after NO inhalation with the ENG. A–D Comparison of blood cells (A); hepatic and renal function (B); procoagulant function (C); and methemoglobin (D) between piglets with PAH treated with the ENG and those not treated with the ENG; compared to the PAH group, as analyzed by Student’s t test. E H&E staining of paraffin sections of bronchioles (scale bars, 500 μm) and terminal bronchi (scale bars, 50 μm)Back to article page