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Results 1 - 1 of 1 for Short sternum
  1. Warning signs and symptoms of heart disease 
    ... You may feel the pain under your breastbone (sternum, so the pain is called substernal) or in ... be having a heart attack You become extremely short of breath You think you may have lost ...
    https://medlineplus.gov/ency/patientinstructions/000775.htm - Medical Encyclopedia