la "sensazione" di vomito irnminente, mentre il vomito el'espulsione violenta attra-
Biochemical data and clinical tolerance were evaluated in eight uremic patients treated by Biofiltration (BF) for 5-20 months. In four patients hemodynamic parameters were monitored with a Swan-Ganz catheter during a session of BF. BF provides long-term biochemical safety and improved tolerance to fluid removal.