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Published on: October 20, 2023
ALTE and Feeding Intolerance as a Presentation of Double Aortic Arch
Rekha Krishnasarma1, Liza Green Golan Mackintosh1, Francine Bynum1
1Department of Pediatrics at the Children's Hospital of Los Angeles, Los Angeles, CA, USA.
Insights
A rare case of double aortic arch caused an apparent life-threatening event (ALTE) in an infant. This congenital anomaly highlights the need for broad diagnostic considerations in infants presenting with ALTE and tracheoesophageal symptoms.
Area of Science:
- Pediatric Medicine
- Cardiology
- Genetics
Background:
- Apparent life-threatening events (ALTE) pose diagnostic challenges, especially when infants appear well upon evaluation.
- Congenital vascular anomalies can present atypically, complicating diagnosis in pediatric patients.
Purpose of the Study:
- To report a case of a six-month-old infant presenting with an ALTE.
- To highlight the association between ALTE and a rare congenital anomaly, double aortic arch.
- To emphasize the importance of a broad differential diagnosis in cases of suspected tracheoesophageal pathology.
Main Methods:
- Case report of a six-month-old female infant.
- Clinical evaluation for apparent life-threatening event.
- Diagnostic workup including imaging to identify vascular and airway anatomy.
Main Results:
- The infant presented with an apparent life-threatening event.
- A double aortic arch, a congenital anomaly, was identified as the underlying cause.
- The typical progressive symptoms of double aortic arch were absent in this case.
Conclusions:
- Double aortic arch can present as an apparent life-threatening event, not solely with progressive symptoms.
- A comprehensive differential diagnosis is crucial for infants with ALTE and clinical signs suggestive of tracheoesophageal issues.
- Early identification of congenital anomalies like double aortic arch is vital for appropriate management.
Abstract:
Many children who are admitted to pediatric hospitals with the chief complaint of apparent life-threatening event (ALTE) are, in fact, well appearing by the time the inpatient medical team evaluates the patient. This presents a diagnostic and therapeutic challenge. We describe a case of a six-month-old full-term female presenting with an ALTE and found to have a double aortic arch, a congenital anomaly that usually presents with a more progressive onset of symptoms such as chronic cough, positional stridor, and feeding difficulties. This case highlights the importance of maintaining a broad differential in a patient presenting with findings of tracheoesophageal pathology on clinical exam.
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