Abol Fotouh, M.A. 1996 Prevalence of hypertension was surveyed in south western Saudi Arabia. Hypertension was ascertained by measuring blood pressure under standard conditions and by interview for positive history. The overall prevalence was 11.1 , and the age adjusted prevalence was 10.6 in men and 11.4 in women. Prevalence increased significantly by age. Among previously known cases, 76 were receiving treatment, but only 20 were found controlled. It is concluded that hypertension affects a sizeable proportion of Saudi communities. Further efforts are needed to ...