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Congenital Pulmonary Artery Anomalies: A Review and Approach to Classification
Leslie E Hirsig1, Priya G Sharma2, Nupur Verma3
1Department of Radiology, Division of Pediatric Imaging, University of Florida College of Medicine, Gainesville, FL 32608, USA.
Insights
Congenital pulmonary artery anomalies are increasingly recognized due to advances in prenatal diagnosis and neonatal surgery. Understanding these rare conditions aids accurate diagnosis and surgical planning, improving patient outcomes.
Area of Science:
- Cardiothoracic Imaging
- Pediatric Cardiology
- Congenital Heart Disease
Background:
- Congenital pulmonary artery anomalies are rare but increasingly encountered.
- Advances in prenatal diagnosis and neonatal surgery have improved outcomes.
- Familiarity with these conditions is crucial for cardiothoracic imagers.
Purpose of the Study:
- To provide a comprehensive overview of congenital pulmonary artery anomalies.
- To highlight the importance of understanding etiology, classification, and associated conditions.
- To emphasize the role of imaging in diagnosis and surgical planning.
Main Methods:
- Review of current literature on congenital pulmonary artery anomalies.
- Analysis of imaging findings across various modalities (e.g., echocardiography, CT, MRI).
- Discussion of surgical management strategies and outcomes.
Main Results:
- Congenital pulmonary artery anomalies require a multidisciplinary approach.
- Accurate diagnosis relies on understanding diverse imaging presentations.
- Early and precise surgical planning is key to successful management.
Conclusions:
- Improved diagnostic and surgical capabilities have led to more patients surviving into adulthood.
- Cardiothoracic imagers play a vital role in the timely diagnosis and management of these anomalies.
- A thorough understanding of congenital pulmonary artery anomalies improves patient care and surgical planning.
Abstract:
Congenital pulmonary artery anomalies are infrequent but given improved prenatal diagnosis and care, and neonatal surgical advances, over the past two decades are not uncommonly encountered by cardiothoracic imagers. An understanding of their etiology, classifications, associated anomalies, and surgical management can be helpful to avoid under or overdiagnosis. Timely diagnosis assisted by familiarity with imaging findings across modalities and recognition of surgical findings allows for medical management and surgical planning for these patients, with more patients reaching adulthood than ever before.
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