1. Patients undergoing TIPS due to complications related to portal hypertension；
2. Age between 18 to 85 years;
3. Signed informed consent;
You may not be if
1. Combined with liver cancer (out of the Milan criteria) or combined with other organ malignancies which had less than 3 months of expected survival;
2. Combined with severe cardiopulmonary disease (severe pulmonary hypertension and heart failure or severe heart valve insufficiency or renal insufficiency), the expected survival is less than 3 months;
3. Failure of TIPS procedure;
4. Women who plan to become pregnant or who are pregnant or breastfeeding；
5. Conditions deemed unsuitable for study participation by the investigator.
Clareo Health | TIPS for PH Patients: an Observational, Cohort Study
