Hepatic dysfunction in the form of ascites and deranged liver functions is not uncommon in patients with EHPVO, more so in patients with prolonged portal hypertension. Based on our data it would be worthwhile to study whether prolonged portal vein thrombosis in EHPVO patients could lead to progressive liver disease.

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Autonomic dysfunction is frequently encountered in patients with EHPVO and cirrhosis, and the presence of autonomic dysfunction in patients with noncirrhotic portal hypertension suggests a primary role of portal hypertension per se in the dysfunction.