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Related Experiment Videos

Type A aortic dissection involving a right-sided aortic arch.

Y Moizumi1, T Komatsu, K Nagaya

  • 1Division of Thoracic and Cardiovascular Surgery, Sendai City Medical Center and Tohoku University, School of Medicine, Miyagi, Japan.

The Journal of Cardiovascular Surgery
|April 30, 1999
PubMed
Summary

A rare case of type A aortic dissection in a 39-year-old man with a right-sided aortic arch and vascular ring symptoms is presented. Surgical repair resolved the vascular ring, highlighting a unique presentation and successful treatment.

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Area of Science:

  • Cardiovascular Surgery
  • Thoracic Surgery
  • Vascular Surgery

Background:

  • Type A aortic dissection is a life-threatening condition often requiring urgent surgical intervention.
  • A right-sided aortic arch is a rare congenital anomaly that can predispose to aortic pathologies.
  • Vascular rings, typically congenital, can cause respiratory and swallowing symptoms.

Observation:

  • A 39-year-old male presented with symptoms suggestive of a vascular ring.
  • Imaging revealed a type A aortic dissection involving a right-sided aortic arch.
  • The patient's symptoms were attributed to the complex aortic anatomy and dissection.

Findings:

  • Surgical repair of the ascending aorta was performed using hypothermic cardiopulmonary bypass with selective cerebral perfusion.

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  • The procedure involved median sternotomy and right thoracotomy.
  • Postoperative resolution of the vascular ring symptoms was observed.

    • Implications:

    • This case highlights the importance of considering aortic arch anomalies in patients with aortic dissection.
    • Surgical management of complex aortic dissections involving rare anatomical variations can be successful.
    • Early diagnosis and tailored surgical approaches are crucial for favorable outcomes in such rare presentations.