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Published online by Cambridge University Press: 18 August 2025
Congenitally corrected transposition of the great arteries is a rare congenital cardiac condition with varied presentations, complicating treatment decisions. This study evaluates the impact of medical management, physiologic repair, and anatomic repair on health-related quality of life.
A cross-sectional follow-up was conducted on 50 congenitally corrected transposition of the great arteries patients from a cohort of 240 at Cleveland Clinic (1995-2020). Health-related quality of life was assessed using MacNew and PROMIS-10 questionnaires. Echocardiographic data on systemic atrioventricular valvular regurgitation and systemic ventricular dysfunction were analysed. A time-varying coefficient model evaluated these factors’ impact on health-related quality of life.
Anatomic repair had significantly higher PROMIS-10 Physical T-scores compared to physiologic repair (median 50.9 vs 41.6, p = 0.04). MacNew Social scores were significantly higher for medical management compared to physiologic repair (median 6.8 vs 6.0, p = 0.02). Echocardiographic analysis revealed that systemic ventricular dysfunction had a stronger immediate impact on health-related quality of life. Systemic atrioventricular valve regurgitation showed a delayed negative effect, significant at 6-10 years after echo, although this effect gradually decreased over time. Anatomic repair patients had better systemic ventricular function (84.6% normal), and less systemic atrioventricular valve regurgitation (69.2% had none) compared to medical management and physiologic repair groups.
Anatomic repair improves health-related quality of life in congenitally corrected transposition of the great arteries patients, with physiologic repair showing some gains over time. Health-related quality of life data should provide important guidance regarding treatment decisions, especially in well-balanced congenitally corrected transposition of the great arteries patients.
Anish Katta and Shivni Patel contributed equally to this work.