The overarching goal of this project is to discern how closure of Fontan fenestrations in patients with single ventricle heart disease will affect hepatic congestion, a major determinant of chronic liver disease. We will employ transient elastography (Fibroscan) to obtain liver stiffness measurements (LSM) before and after fenestration closure to study the impact of this intervention on hepatic congestion.
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Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Immediate change in liver stiffness
Timeframe: Patients will have measurements on day of catheterization and day after catheterization. They will be followed through study completion, an average of 6 months.