[Congenital heart disease in adults: the contribution of multidetector CT]

Area of Science:

• Cardiology
• Radiology
• Medical Imaging

Background:

• Congenital heart disease (CHD) is common in adults, often requiring ongoing monitoring or management of complications.
• Traditional imaging like echocardiography and cardiac catheterization have limitations in visualizing complex CHD anatomy and surgical repairs.
• Advances in imaging have significantly improved the assessment of adult CHD.

Purpose of the Study:

• To highlight the value of multidetector CT (MDCT) in evaluating adult congenital heart disease (ACHD).
• To emphasize MDCT's role in diagnosing new-onset ACHD and monitoring surgically corrected pediatric cases.
• To underscore MDCT's utility in assessing extracardiac vascular anomalies and palliative surgery outcomes.

Main Methods:

• Review of clinical applications of multidetector CT in adult congenital heart disease.
• Comparison of MDCT with echocardiography and cardiac catheterization for anatomical detail.
• Emphasis on MDCT's ability to visualize complex cardiac and vascular structures.

Main Results:

• Multidetector CT provides clear visualization of heart defects and surgical corrections in adults.
• MDCT excels in detailing extracardiac vascular anomalies and post-palliative surgery anatomy, surpassing echocardiography.
• Congenital heart disease is frequently associated with adult-onset pulmonary hypertension.

Conclusions:

• Multidetector CT is an essential complementary imaging technique for adult congenital heart disease.
• MDCT improves the understanding of complex anatomy in both newly diagnosed and surgically treated ACHD patients.
• The association between CHD and adult-onset pulmonary hypertension warrants attention.