Pre-operative renal function and selective renal vein renin levels as markers of favourable outcome in renovascular hypertension.

Objective: To evaluate factors that affect outcome following revascularization in patients with renovascular hypertension.

Methods: This study was conducted at the Aga Khan University Hospital. It included all the patients diagnosed to have Renovascular hypertension confirmed by renal angiography between July 1996 to September 2000.