Cumulative Official WHO Updates to ICD 10 - 1996 - 2001

Aortic Stenosis. The aortic valve may fail to open completely and cause obstruction to outflow of blood from the left ventricle. A common cause of aortic valve stenosis is congenital fusion of valve leaflets (bicuspid aortic valve). The murmur of aortic stenosis is systolic, harsh and best heard at the upper right sternum often radiating into ... ................
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