Isolated systolic hypertension (ISH) is the most ordinary form of hypertension in the elderly population. It is a better predictor of cardiovascular morbidity and mortality than diastolic blood pressure. The aim of the present study is to evaluate the effectiveness of various anti-hypertensive drugs and their combinations on systolic blood pressure in elderly patients.Uncontrolled or poorly controlled systolic hypertension is a major risk factor for cardiovascular morbidity and mortality in the elderly population. Proper control of SBP by using appropriate medicine may improve the quality of...