Video workouts boost fitness in children with half a heart, study finds

NCT ID NCT04195451

First seen Apr 26, 2026 · Last updated Jun 06, 2026 · Updated 8 times

Summary

This study tested whether a live, video-supervised exercise program (a mix of aerobic and strength training) could improve fitness in children and teens aged 8-19 who have had Fontan surgery for a single ventricle (half a heart). 150 participants were randomly assigned to the exercise program or usual care. The main goal was to see if exercise could increase peak oxygen use during exertion, a key measure of heart and lung fitness. The study aims to help reduce long-term health risks in this growing population.

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Contacts and locations

Locations

  • Stanford University, Lucile Packard Children Hospital

    Palo Alto, California, 94304, United States

Conditions

Explore the condition pages connected to this study.