Objective To compare the value of estimating embolic risk in atrial fibrillation between the two methods: transthoracic echocardiography (TTE) and transesophageal echocardiography (TEE).

Objective To study the therapeutic effect of stomach coronary vein TH glue embolism plus lienectomy in the treatment of portal hypertension.

Conclusion PTVE not only reduce the recurrence rate of upper gastrointestinal bleeding due to high-pressure portal vein, but also improve the liver function.