Imaging of Double Inlet Left Ventricle

Area of Science:

• Pediatric Cardiology
• Congenital Heart Disease
• Medical Imaging

Background:

• Double inlet left ventricle (DILV) is a complex single ventricle heart defect.
• It requires timely surgical intervention in neonates due to potential outflow tract obstruction.
• Advanced imaging is essential for diagnosis and management planning.

Purpose of the Study:

• To review common anatomical features of DILV.
• To discuss imaging considerations for single ventricle palliation.
• To outline imaging strategies for DILV septation.

Main Methods:

• Utilizing two-dimensional echocardiography for neonatal assessment.
• Employing cross-sectional imaging for surgical planning.
• Reviewing established and emerging imaging techniques for DILV.

Main Results:

• Echocardiography effectively assesses neonatal DILV anatomy and surgical necessity.
• Cross-sectional imaging aids in planning complex DILV septation procedures.
• Staged surgical approaches for DILV septation are gaining interest.

Conclusions:

• Accurate imaging is vital for managing DILV, from neonatal palliation to later septation.
• A comprehensive understanding of DILV anatomy and imaging is critical for optimal patient outcomes.
• This review highlights key imaging considerations for DILV management.