Surgical revascularization leads to a fall in systemic BP or infrequently cure of the hypertension in 70 to 90 percent of patients with atherosclerotic disease.
The mortality rate for renovascular surgery in most reports is between 3 and 6 percent, with patients with diffuse atherosclerosis and congestive heart failure being at greatest risk.
Consequences of not having the surgery would include gradual loss of renal function and continued hypertension which would in itself lead to complications.
Regarding dialysis, this is a consideration that should be explored in conjunction with having the surgery or not.
As for the risks, this should be discussed with your personal physician. The mortality rate of the procedure is between 3 to 6 percent - the risks and benefits should definitely be discussed before agreeing to any procedure.
Followup with your personal physician is essential.
This answer is not intended as and does not substitute for medical advice - the information presented is for patient education only. Please see your personal physician for further evaluation of your individual case.
Thanks,
Kevin, M.D.