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[Compression of trachea and esophagus by abnormal course of the left pulmonary artery (author's transl)]
Klinische Padiatrie
|November 1, 1975
Insights
An infant
Area of Science:
- Pediatric Cardiology
- Thoracic Surgery
- Medical Imaging
Background:
- Congenital anomalies of the pulmonary artery can lead to significant respiratory compromise in infants.
- Vascular rings and slings are rare but critical conditions requiring prompt diagnosis.
Observation:
- A three-month-old infant presented with inspiratory and expiratory stridor.
- The infant had an abnormal origin and course of the left pulmonary artery.
- The aberrant left pulmonary artery coursed between the esophagus and trachea.
Findings:
- This anatomical course resulted in extrinsic compression and narrowing of the distal trachea.
- A characteristic ventral indentation of the esophagus was noted on lateral esophageal roentgenograms.
- Pulmonary angiography confirmed the diagnosis of anomalous left pulmonary artery origin.
Implications:
- Early diagnosis and surgical intervention are crucial for managing airway obstruction caused by this anomaly.
- Understanding the characteristic radiographic findings can aid in timely diagnosis.
- This case highlights the importance of considering vascular anomalies in neonatal respiratory distress.
Abstract:
A three months old infant with abnormal origine and course of the left pulmonary artery is described. The course of the left pulmonary artery between oesophagus and trachea causes narrowing of the distal trachea leading to in- and expiratory stridor. A ventral indentation of the oesophagus, visible on the lateral plane of an oesophageal roentgenogram, is characteristic for the anomaly which can be proven by pulmonary angiography.