Portal hypertension(PH),a common complication of liver cirrhosis,results in development of esophageal varices.When esoph......

Currently, nonselective β-blockers(NSBBs) are commonly used for the prevention of variceal bleeding in liver cirrhosis.......

Since the 1970s,non-selective beta-blockers(NSBB)have been used to prevent variceal upper bleeding in advanced cirrhotic......

Beta-adrenergic receptor antagonists （β-blockers） havebeen well established for use in portal hypertensionfor more than t......