%0 Journal Article %T Surgical Treatment in Active Infective Endocarditis: Results of a Four-Year Experience %A Carlo Rostagno %A Enrico Carone %A Alessandra Rossi %A Gian Franco Gensini %J ISRN Cardiology %D 2011 %I Hindawi Publishing Corporation %R 10.5402/2011/492543 %U http://dx.doi.org/10.5402/2011/492543