[Hemodynamic and respiratory aspects in orthotopic liver transplantation]

Intraoperative hemodynamic and respiratory data from one-year experience of orthotopic liver transplantation with veno-venous bypass (10 cases) were collected. Seven different phases of OLT was submitted to one way analysis of variance. Variability is due to degree and duration of liver disease. Basal conditions include high cardiac output with low SVRI, elevated Qs/Qt. and low oxygen consumption. Anhepatic phase shows a lower cardiac index due to reduction in ventricular performance too. The functioning graft raises body oxygen consumption above baseline. Last phases show diminution of MAP and LVSWI and a normal Qs/Qt.