The development of pulmonary hypertension by patients with cirrhosis is usually related to portal hypertension, which is typical in patients with cirrhosis and can result in PH. Volume overload from sodium retention can be one of the causes for high pulmonary artery pressures. In addition, patients with cirrhosis can also develop pulmonary hypertension due to other reasons.
Read more on how pulmonary hypertension can be linked to hepatic cirrhosis.