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Partial left anomalous pulmonary venous return: a diagnostic dilemma.
Catheterization and Cardiovascular Diagnosis
|January 1, 1986
Summary
Diagnosing left partial anomalous pulmonary venous return with intact atrial septum can be challenging, often requiring advanced imaging and oximetry techniques for confirmation in adults with lifelong undiagnosed conditions.
Area of Science:
- Cardiology
- Medical Diagnostics
- Congenital Heart Disease
Background:
- Partial anomalous pulmonary venous return (PAPVR) with an intact atrial septum is a rare congenital heart defect.
- It can lead to delayed diagnosis, even into adulthood, despite prior medical evaluations.
Observation:
- Two adult cases of left PAPVR with intact atrial septum presented with delayed diagnoses.
- One patient had undergone previous cardiac catheterization without a definitive diagnosis.
Findings:
- Specific diagnostic modalities are crucial for identifying this condition.
- Techniques include noninvasive tests, indocyanine green dye injections, pulmonary artery angiography, and superior vena cava oximetry.
Implications:
- Accurate and timely diagnosis of PAPVR is essential for appropriate patient management.
- Utilizing a combination of advanced diagnostic tools can improve detection rates in complex cases.