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Surgery Can Now Start in the Scanner

A common frustration in congenital cardiology is that the most consequential decisions still depend on piecing together partial views. Echocardiography excels at real-time valve motion but can be constrained by acoustic windows and angle dependence. CT provides crisp anatomy but cannot directly visualize flow and brings ionizing radiation into a population likely to need repeated imaging across a lifetime. Cardiac MRI can measure flow and tissue without radiation, yet clinical teams have often had to choose between images that show structure well and images that show hemodynamics well.
February 16, 2026
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