Differential response of the systemic and pulmonary circulation related to disease severity of cirrhosis.

We observed that the hyperdynamic circulation in cirrhosis is directly related to severity of disease. Nevertheless Ep/Es was progressively higher among each group; these data suggest that the hyperdynamic circulation is mainly due to circulatory alterations in the splanchnic area. We conclude that pulmonary vasodilatation is directly related to the severity of cirrhosis, although its evolution is independent of other vascular areas.