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Pectus excavatum is a deformity of the front of the chest wall with depression of the breastbone (sternum) and rib (costal) cartilages.
Review Date 1/27/2025
Updated by: Mary C. Mancini, MD, PhD, Cardiothoracic Surgeon, Shreveport, LA. Review provided by VeriMed Healthcare Network. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.
