Overview Efficacy and Safety of Valsartan Versus Placebo on Exercise Tolerance in Patients With Heart Failure Status: Completed Trial end date: 2008-02-01 Target enrollment: Participant gender: Summary This study will test the effects of valsartan versus placebo on exercise tolerance in patients with symptoms of heart failure Phase: Phase 4 Details Lead Sponsor: NovartisTreatments: Valsartan