| Outcome Measures: |
Primary: Progression of Congestive Heart Failure., At First Event. | Secondary: Change from baseline in Glycosylated Hemoglobin., Weeks 12, 20 and Final Visit.|Change from baseline in Fasting Plasma Glucose., At All Visits.|Change from baseline in Triglycerides., Weeks 8, 16 and Final Visit.|Change from baseline in cholesterol (total cholesterol, high-density lipoprotein and low-density lipoprotein)., Weeks 8, 16 and Final Visit.|Change from baseline in 6 Minute Walking test distance, At Final Visit|Physician & Subject Congestive Heart Failure Global Assessment Score, At Final Visit|Change in New York Heart Association classification, At All Visits.|Minnesota Living with Heart Failure Questionnaire total score., At Final Visit.|Changes in blood pressure and heart rate., At All Visits.|All cause mortality., At First Event.
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