The one -year elements from the central Venovalve (R) Central Test that highlight the impact on the quality of life of patients (QOL) that will be presented today at the 37th annual meeting of the American venous forum , #OneYear #Data #VenoValveR #U.S #Pivotal #Trial #Highlighting #Impact #Patients039 #Quality #Life #QOL #Presented #Today #37th #Annual #Meeting #American #Venous #Forum