RT Journal Article SR Electronic T1 All Patients with Uncontrolled Blood Pressure on Valsartan Monotherapy Benefit from Switch to Combination Therapy JF MD Conference Express YR 2010 FD SAGE Publications VO 10 IS 5 SP 9 OP 9 DO 10.1177/155989771005006 UL http://mdc.sagepub.com/content/10/5/9.1.abstract AB Classifying patients with uncontrolled hypertension by degree of response to valsartan monotherapy has a limited value in predicting which patients will benefit from the addition of hydrochlorothiazide (HCTZ), according to findings from a new study. Despite failing to meet blood pressure (BP) targets with valsartan monotherapy, all patients with stage 2 hypertension experienced dose-dependent improvements in BP control with the addition of HCTZ.