Preoperative B-type natriuretic peptide, and not the inflammation status, predicts an adverse outcome for patients undergoing heart surgery - Ganem, Fernando; Serramo Jr., Carlos V.; Blotta, Maria Heloisa de Souza Lima; Souza, Juliana A.; Nicolau, José C.; Ramires, José A. F.; Hueb, Whady A. (Interactive cardiovascular and thoracic surgery, 2011)