Beta-blockers like propranolol can decrease portal venous pressure and prevent complications.
诸如心得安之类的β受体阻滞剂可以降低门静脉压力，并预防并发症。
英语百科
Portal venous pressure
Portal venous pressure is the blood pressure in the hepatic portal vein, and is normally between 5-10 mmHg. Raised portal venous pressure is termed portal hypertension, and has numerous sequelae such as ascites and hepatic encephalopathy.