The primary end point of the study is to correlate the change (from baseline to after completing anti-HCV therapy) in ICG retention test, LS and SS as measured by ARFI with HVPG. After consent has been obtained, subjects will undergo ICG retention test, ARFI imaging and HVPG measurements before and after HCV therapy. Blood samples, demographic and clinical data will be collected before and after HCV therapy. Correlations between changes in HVPG and changes in ICG, LS and SS will be assessed. With 30 patients , we will have 80% power to perform a hypothesis test of the Pearson correlation assuming an observed correlation of 0.70 and a two-sided type I error rate of 0.05.