Renal artery stenosis
Renal artery stenosis (RAS) is the most common cause of secondary hypertension,       with a prevalence of about 1% in the general population of people with       hypertension.
 @SUBJECT$  (RAS) is the most common  @PREDICAT$  of  @OBJECT$ ,       with a prevalence of about 1% in the general population of people with       hypertension.