Renovascular hypertension in children and adolescents was caused by a heterogeneous group of lesions. All patients had RA repair, with arterial autografts in most of the RA bypasses. Cold perfusion preservation was used in half of the complex branch RA repairs. These strategies provided 91% primary patency at mean follow-up of 32.8 months, with beneficial blood pressure response in 92%. Surgical repair of clinically significant renovascular disease in children and adolescents is supported by these results.

This is the first prospective, population-based estimate of incident RVD and progression of prevalent RVD among free-living elderly Americans. In contrast to previous reports among select hypertensive patients, CHS participants with a low rate of clinical hypertension demonstrated a significant change of RVD in only 14.0% of kidneys on follow-up of 8 years (annualized rate, 1.3% per year). Progression to significant RVD was observed in only 4.0% (annualized rate, 0.5% per year), and no prevalent RVD progressed to occlusion.

Women undergoing femoropopliteal bypass graft procedures who are receiving HRT have significantly reduced primary graft patency rates. The risk of graft failure increases when prosthetic materials are used.

Systemic pressure is transmitted to the aneurysm sac through an attachment site failure, despite no endoleak, resulting in endotension. Cuff exclusion of the attachment site failure decreases ASP. ASP may help determine the need for future intervention after endovascular aneurysm repair.