we attempted percutaneous transluminal renal angioplasty in 89 patients with hypertension and renal-artery stenosis ( including 51 with atheromatous and 31 with fibromuscular stenoses ) who were then followed for an average of 16 months ( range , 4 to 40 ) .
C0022646
renal
C0035067
renal-artery stenosis