News
Most pulmonary arteriovenous malformations are in the base of the lungs; thus, while upright, blood flow is redistributed to the lung base causing more shunting. While supine, less shunting occurs ...
Hepatopulmonary Syndrome: Update on Recent Advances in Pathophysiology, Investigation, and Treatment
It is due to vasodilation and angiogenesis in the pulmonary vascular bed, which leads to ventilation-perfusion mismatching, diffusion limitation to oxygen exchange, and arteriovenous shunting.
Results that may be inaccessible to you are currently showing.
Hide inaccessible results