Practical approach to using cardiac magnetic resonance imaging for pre-surgical planning in complex paediatric

Nicholas Michael Fitzgerald1, Aakansha A Singh2, David J Barron3

  • 1Division of Cardiology, Department of Paediatrics, The Hospital for Sick Children, M5G1X8, Toronto, Canada. nicholas.fitzgerald@sickkids.ca.

Pediatric Radiology
|April 14, 2025
PubMed

Insights

Cardiac MRI offers advanced insights into congenital heart disease (CHD). This review details using cardiac magnetic resonance imaging (MRI) data for complex CHD decision-making in four specific conditions.

Area of Science:

  • Cardiology
  • Medical Imaging
  • Pediatric Medicine

Background:

  • Complex congenital heart disease (CHD) management demands integrated anatomic and physiologic data.
  • Cardiac magnetic resonance imaging (MRI) has significantly improved diagnostic capabilities in CHD.
  • Quantitative physiological data from MRI enhances understanding of cardiac function and flow.

Purpose of the Study:

  • To review the current applications of cardiac MRI in CHD.
  • To establish a practical framework for utilizing cardiac MRI data in complex CHD cases.
  • To focus on four specific structural anomalies: borderline left ventricle, double outlet right ventricle, congenitally corrected transposition of the great arteries, and Ebstein anomaly.

Main Methods:

  • Review of current literature on cardiac MRI in congenital heart disease.
  • Analysis of quantitative data derived from cardiac MRI, including volumetry and phase contrast assessment.
  • Development of a practical framework for integrating MRI findings into clinical decision-making.

Main Results:

  • Cardiac MRI provides detailed anatomic and crucial quantitative physiological information.
  • Volumetry and phase contrast assessment offer valuable insights into cardiac function and blood flow.
  • The review outlines a structured approach for applying MRI data to specific complex CHD conditions.

Conclusions:

  • Cardiac MRI is a powerful tool for assessing complex congenital heart disease.
  • Integrating MRI-derived anatomic and physiologic data improves decision-making in CHD.
  • The proposed framework aids clinicians in managing patients with borderline left ventricle, double outlet right ventricle, cCTGA, and Ebstein anomaly.