The MCG Pediatric Podcast

Acyanotic Congenital Heart Diseases

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Did you know that congenital heart defects (CHDs) affect nearly 40,000 babies born in the United States every year?

On this episode, Pediatric Cardiologist Dr. Melissa Lefebvre and medical student Marina Hashim discuss the evaluation and management of common acyanotic congenital heart conditions. Specifically, they will:

  • Review the classification of CHDs as cyanotic versus acyanotic.
  • Discuss the pathophysiology of the three most common acyanotic CHDs – ASD, PDA, and VSD.
  • Describe early clinical findings and use of diagnostic tools.
  • Cover management options, ranging from spontaneous closure to surgical intervention.
  • Explore prognosis and long-term outcomes on physical activity, neurodevelopment, and overall health.

    • Special thanks to Dr. Rebecca Yang and Dr. Abeer Hamdy for peer reviewing this episode.

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    References:

    • Dimopoulos, K., Constantine, A., Clift, P., & Condliffe, R. (2023). Cardiovascular complications of down syndrome: Scoping review and expert consensus. Circulation, 147(5). https://doi.org/10.1161/CIRCULATIONAHA.122.059706   Dugdale, D. C. (Ed.). (n.d.). Pediatric heart surgery - discharge. Mount Sinai. Retrieved April 26, 2024, from https://www.mountsinai.org/health-library/discharge-instructions/pediatric-heart-surgery-discharge   Eckerström, F., Nyboe, C., Maagaard, M., Redington, A., & Hjortdal, V. (2023). Survival of patients with congenital ventricular septal defect. European Heart Journal,  44 (1,1), 54-61. https://doi.org/10.1093/eurheartj/ehac618  
    • Heart MRI. (2022, July 24). Cleveland Clinic. Retrieved April 19, 2024, from https://my.clevelandclinic.org/health/diagnostics/21961-heart-mri
    • Leihao, S., Yajiao, L., Yunwu, Z., Yusha, T., Yucheng, C., & Lei, C. (2023). Heart-brain axis: Association of congenital heart abnormality and brain diseases. Frontiers in Cardiovascular Medicine, 10. https://doi.org/10.3389/fcvm.2023.1071820
    • Meyer, K. (Ed.). (2022, May 1). What is a ventricular septal defect (VSD)? Cincinnati Children's. Retrieved March 12, 2024, from https://www.cincinnatichildrens.org/health/v/vsd
    • Minette, M. S., & Sahn, D. S. (2006). Ventricular septal defects. Circulation, 114(20). https://doi.org/10.1161/CIRCULATIONAHA.106.618124
    • Mussatto, K. A., Hoffmann, R. G., Hoffman, G. M., Tweddell, J. S., Bear, L., Cao, Y., & Brosig, C. (2014). Risk and prevalence of developmental delay in young children with congenital heart disease. Pediatrics, 133(3), e570–e577. https://doi.org/10.1542/peds.2013-2309
    • Pruthi, S. (Ed.). (2022, October 21). Ventricular septal defect (VSD). Mayo Clinic. Retrieved April 9, 2024, from https://www.mayoclinic.org/diseases-conditions/ventricular-septal-defect/symptoms-causes/syc-20353495    
    • Right heart catheterization. (2022, July 24). Cleveland Clinic. Retrieved April 19, 2024, from https://my.clevelandclinic.org/health/diagnostics/21045-right-heart-catheterization
    • Shah, S., Mohanty, S., Karande, T., Maheshwari, S., Kulkarni, S., & Saxena, A. (2022). Guidelines for physical activity in children with heart disease. Annals of pediatric cardiology, 15(5-6), 467–488. https://doi.org/10.4103/apc.apc_73_22
    • Sigmon, E., Kellman, M., Susi, A., Nylund, C., & Oster, M. (2019). Congenital heart disease and Autism: A case-control study. Pediatrics, 144(5). https://doi.org/10.1542/peds.2018-4114
    • Thacker, D. (Ed.). (2022, January 1). Ventricular septal defect (VSD). Nemours Kids Health. Retrieved April 10, 2024, from https://kidshealth.org/en/parents/vsd.html   Tierney, S., & Seda, E. (2020). The benefit of exercise in children with congenital heart disease. Current Opinion in Pediatrics, 32(5), 626-632. https://doi.org/10.1097/MOP.0000000000000942  Ventricular septal defects (VSD). (2021, November 9). Cleveland Clinic. Retrieved April 2, 2024,from https://my.clevelandclinic.org/health/diseases/17615-ventricular-septal-defects-vsd    Ventricular septal defect surgery for children. (n.d.). Johns Hopkins Medicine. Retrieved April 11,2024, from https://www.hopkinsmedicine.org/health/treatment-tests-and-therapies/ventricular-septal-defect-surgery-for-children#:~:text=During%20this%20surgery%2C%20a%20surgeon,the%20hole%20between%20the%20ventricles
    • Wernovsky, G., & Licht, D. J. (2016). Neurodevelopmental Outcomes in children with congenital heart disease - what can we impact?. Pediatric Critical Care Medicine: a journal of the Society of Critical Care Medicine and the World Federation of Pediatric Intensive and Critical Care Societies, 17(8 Suppl 1), S232–S242. https://doi.org/10.1097/PCC.0000000000000800
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