Comparative study of standard ultrafiltration and its association with modification for the correction of high surgical risk congenital heart diseases

Miguel Angel Maluf; Cristina MANGIA; João BERTUCCEZ; Célia Silva; Roberto Catani; Werther B Carvalho; Antônio C Carvalho; Ênio Buffolo

Braz J Cardiovasc Surg. 1999;14(3):221-236