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Pectus excavatum is a birth defect that causes the chest to look sunken. The defect is caused by abnormal development before birth of the tissue that joins the ribs and the breastbone (sternum). Pectus excavatum usually worsens with age. Severe cases of the condition can impair heart and lung function. Many people with pectus excavatum have self-image issues about the way they look.
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Pectus ExcavatumDawn Jaroszewski, M.D., Mayo Clinic cardiothoracic surgeon, describes how pectus excavatum is treated surgically. Two patients tell their stories. Watch video on YouTube.
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