Fibromuscular dysplasia and atherosclerosis are the causes of renal artery stenosis. Indications to con-sider stenting of atherosclerotic renovascular disease include refractory hypertension and ...
In neonatal pulmonary hypertension, the pulmonary arteries fail to adapt to extrauterine life and remain thick walled. In a previous study on normal neonatal resistance arteries, perfusion myography ...