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Updated: Jun 24, 2025
Anatomical Reconstructions of the Human Cardiac Venous System using Contrast-computed Tomography of Perfusion-fixed Specimens
Published on: April 18, 2013
Systemic Central Venous Rehabilitation in Congenital Heart Disease
Patrick M Sullivan1, Frank F Ing2
1USC Keck School of Medicine, Los Angeles, CA, USA; Children's Hospital Los Angeles Heart Institute, 4650 Sunset Boulevard #34, Los Angeles, CA 90027, USA.
Insights
Endovascular therapy can safely reopen veins narrowed by chronic venous obstructions in patients with congenital heart disease (CHD). While effective, recurrent obstruction is common, necessitating ongoing monitoring and potential reintervention.
Area of Science:
- Vascular Surgery
- Interventional Cardiology
- Congenital Heart Disease
Background:
- Chronic venous obstructions are increasingly prevalent in patients with congenital heart disease (CHD) and other chronic conditions.
- These obstructions threaten long-term vascular access and can cause congestive symptoms.
- Causes include indwelling lines, surgical interventions, instrumentation, and congenital anomalies.
Purpose of the Study:
- To describe endovascular techniques for managing diverse venous obstruction lesions in CHD patients.
- To illustrate the application of these techniques through case examples.
Main Methods:
- Review of endovascular techniques employed for venous obstruction.
- Presentation of illustrative clinical cases in CHD patients.
Main Results:
- Endovascular therapies demonstrate safety and efficacy in rehabilitating obstructed and occluded veins.
- High risk of recurrent obstruction observed post-therapy.
- Importance of post-rehabilitation monitoring and anticoagulation highlighted.
- Frequent need for reinterventions noted.
Conclusions:
- Endovascular approaches are valuable for treating venous obstructions in CHD.
- Careful patient selection and management are crucial for successful outcomes.
- Ongoing surveillance and potential reinterventions are integral to long-term management.
Abstract:
Chronic venous obstructions resulting from indwelling lines, surgery and instrumentation, and congenital anomalies are increasingly common in patients with congenital heart disease (CHD) and other chronic illnesses. Venous obstruction results in threatened long-term vascular access and congestive symptoms. Endovascular therapies are safe and can be effective at rehabilitating obstructed and even occluded veins. The risk of recurrent obstruction is high, however. Post-rehabilitation monitoring and anticoagulation therapy are important, and reinterventions are common. Here, the authors describe techniques to address a variety of venous obstruction lesions that may be encountered in CHD patients and provide illustrative cases.
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