Conflicts of Interest The authors declare no conflicts of interest. References 1, , , et al., “Birth Prevalence of Congenital Heart Disease Worldwide,” Journal of the American College of Cardiology 58, no. 21 (November 2011): 2241–2247, https://doi.org/10.1016/j.jacc.2011.08.025. 2, , , et al., “Atrial Septal Defect in Adulthood: A New Paradigm for Congenital Heart Disease,” European Heart Journal 43, no. 28 (July 2022): 2660–2671, https://doi.org/10.1093/eurheartj/ehab646.