Congenitally corrected transposition of the great arteries: one disease, diverse manifestations-a case series

Maria Luisa Benesch Vidal1, Han Ki Park2, Kouichi Toda3

  • 1Department of Cardiology, University Heart and Vascular Centre Hamburg, Martinistr. 52, 20251 Hamburg, Germany.

Insights

Congenitally corrected transposition of the great arteries (ccTGA) presents diverse challenges. Multimodality imaging is crucial for diagnosing and managing this rare heart defect across a patient's lifespan.

Area of Science:

  • Cardiology
  • Pediatric Cardiology
  • Cardiovascular Imaging

Background:

  • Congenitally corrected transposition of the great arteries (ccTGA) is a rare congenital heart defect.
  • ccTGA exhibits heterogeneous clinical manifestations, posing lifelong diagnostic and management challenges.

Observation:

  • Four patients with ccTGA presented with varied clinical scenarios: sudden cardiac arrest, progressive heart failure, postpartum heart failure, and NSTEMI.
  • Management of pregnancy in patients with a systemic right ventricle (sRV) and acquired heart disease development present unique challenges.

Findings:

  • Multimodality imaging is essential for accurate diagnosis and effective treatment strategies in ccTGA.
  • Long-term sequelae include arrhythmias and heart failure, requiring careful management.

Implications:

  • This case series underscores the critical role of advanced imaging in ccTGA patient care.
  • Comprehensive, lifelong management strategies are necessary for individuals with ccTGA, addressing diverse complications and specific life stages.
Abstract

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