The goal of this observational study is to assess the clinical impact following Fontan stent placement for extracardiac Fontan conduit (EFC) stenosis in patients with single-ventricle Fontan-palliated patients ages 12-21 years old. The main question it aims to: -Assess changes in exercise capacity by cardiopulmonary exercise testing and liver stiffness assessed by shear wave elastography before and after EFC stenting. Participants will undergo two cardiopulmonary exercise tests and three shear wave elastography scans.
The goal of this observational study is to assess the clinical impact following Fontan stent placement for extracardiac Fontan conduit (EFC) stenosis in patients with single-ventricle Fontan-palliated patients ages 12-21 years old. The main question it aims to: -Assess changes in exercise capacity by cardiopulmonary exercise testing and liver stiffness assessed by shear wave elastography before and after EFC stenting. Participants will undergo two cardiopulmonary exercise tests and three shear wave elastography scans.
Transcatheter Fontan Stenting: Impact on Hepatic Stiffness and Exercise Capacity
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Children's Hospital Los Angeles, Los Angeles, California, United States, 90027
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
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12 Years to 21 Years
ALL
No
Children's Hospital Los Angeles,
Neil Patel, MD, PRINCIPAL_INVESTIGATOR, Children's Hospital Los Angeles
2027-12-01