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Partially anomalous pulmonary venous connection treated by interventional catheterization
Darren L Walters1, Dorothy J Radford
1Queensland Centre for Congenital Heart Disease, The Prince Charles Hospital, Brisbane, Queensland, Australia. darren_walters@health.qld.gov.au
Cardiology in the Young
|February 5, 2005
Summary
A young man with anomalous pulmonary venous connection experienced right heart overload. Doctors successfully treated this rare congenital condition using a minimally invasive device closure.
Area of Science:
- Cardiology
- Thoracic Surgery
- Medical Devices
Background:
- Anomalous pulmonary venous connections are rare congenital abnormalities where pulmonary veins do not connect normally to the left atrium.
- These anomalies can lead to significant hemodynamic alterations, including increased pulmonary blood flow and potential right heart volume overload.
Observation:
- A young male patient presented with symptoms indicative of right heart volume overload.
- Diagnostic imaging revealed an anomalous connection of the upper lobe left lung veins to both a left-sided vertical vein and the left atrium.
Findings:
- The patient exhibited a pulmonary to systemic flow ratio of 1.7:1, confirming significant pulmonary overcirculation.
- The anomalous venous drainage resulted in symptomatic volume overload of the right heart.
Implications:
- Percutaneous closure of the anomalous vertical vein using an Amplatzer ductal occlusion device offers a successful and minimally invasive treatment option.
- This case highlights the importance of accurate diagnosis and the efficacy of interventional cardiology in managing complex congenital heart defects.