Interrupted Aortic Arch Associated With Aortopulmonary Window: The Role of Multidetector Computed Tomography

Laia Brunet-Garcia1, Flavio Zuccarino2,3, Bosco Alejandro Moscoso Garrido4

  • 1Department of Paediatric Cardiology, Consorci Sanitari del Maresme, 16380Hospital de Mataró, Barcelona, Spain.

Insights

This case study shows how multidetector computed tomography (MDCT) angiography accurately diagnosed interrupted aortic arch and aortopulmonary window in a newborn. MDCT angiography was crucial for surgical planning by detailing aortic arch and window anatomy.

Area of Science:

  • Cardiology
  • Pediatric Surgery
  • Medical Imaging

Background:

  • Congenital heart defects require precise pre-operative imaging for effective surgical planning.
  • Interrupted aortic arch and aortopulmonary window are complex cardiac malformations presenting significant surgical challenges.

Observation:

  • A 2-day-old male infant presented with suspected interrupted aortic arch and aortopulmonary window.
  • Echocardiography initially suggested the diagnosis, necessitating further detailed imaging.

Findings:

  • Multidetector computed tomography (MDCT) angiography confirmed the diagnosis of interrupted aortic arch with aortopulmonary window.
  • MDCT angiography provided a comprehensive anatomical map, detailing the interrupted aortic arch and the morphology of the aortopulmonary window.

Implications:

  • Accurate pre-operative definition of complex congenital heart disease anatomy is vital for successful surgical intervention.
  • MDCT angiography serves as a critical tool in the management of neonatal cardiac malformations, guiding surgical strategies.
  • This case underscores the importance of advanced imaging in pediatric cardiac surgery planning.

Related Concept Videos

Aneurysm II: Clinical Manifestations and Diagnostic Studies01:21

Aneurysm II: Clinical Manifestations and Diagnostic Studies

Thoracic, aortic arch and abdominal aneurysms are significant vascular conditions that can present with various clinical manifestations and lead to serious complications. Understanding these manifestations and the appropriate diagnostic studies is essential for effective management and treatment.Thoracic Aortic AneurysmsThoracic aortic aneurysms often remain asymptomatic until they reach a size that impinges on adjacent structures. They typically cause deep, diffuse chest pain that radiates to...
19
Aortic Regurgitation II: Clinical Features and Diagnostic Tests01:22

Aortic Regurgitation II: Clinical Features and Diagnostic Tests

Aortic valve regurgitation (AR) occurs when the aortic valve fails to close properly, allowing blood to flow backward from the aorta into the left ventricle. This backflow can result in two distinct clinical presentations: acute and chronic AR, each characterized by its own set of symptoms and physical findings.Acute Aortic RegurgitationAcute AR presents with a sudden onset of severe symptoms. Patients typically experience profound dyspnea (shortness of breath), chest pain, and signs of left...
46
Imaging Studies for Cardiovascular System V: CT01:28

Imaging Studies for Cardiovascular System V: CT

Cardiac computed tomography (CT) scanning is an advanced cardiac imaging technique that utilizes CT technology, with or without intravenous (IV) contrast, to produce accurate cross-sectional virtual slices of specific areas of the heart, coronary circulation, and major blood vessels such as the aorta, pulmonary veins, and arteries. The computer processes these slices to generate three-dimensional images. Multidetector CT (MDCT) is a rapid form of CT scanning that captures multiple slices...
58
Aneurysm I: Introduction01:30

Aneurysm I: Introduction

An aortic aneurysm is a localized outpouching or dilation at a weak point in the artery wall. It may involve different parts of the aorta, such as the abdominal aorta, aortic arch, or thoracic aorta.Etiological factorsSeveral disorders are associated with aortic aneurysms.Congenital causes, such as primary connective tissue disorders like Marfan syndrome, impact the integrity and strength of connective tissues, notably affecting the aorta. Marfan syndrome is a genetic disorder that specifically...
22