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Results 1 - 2 of 2 for Aortic stenosis
  1. Aortic stenosis (image) 
    Aortic stenosis is a heart valve disorder that narrows or obstructs the aortic valve opening. Narrowing of the aortic valve prevents the valve from opening properly and obstructs the flow ...
    https://medlineplus.gov/ency/imagepages/18075.htm - Medical Encyclopedia
  2. Heart valve surgery - series (image) 
    There are four valves in the heart: aortic valve, mitral valve, tricuspid valve, and pulmonary valve. The valves are designed to control the direction of blood flow through the heart. The opening and closing of the heart valves produce the heart-beat sounds.
    https://medlineplus.gov/ency/presentations/100161_1.htm - Medical Encyclopedia