Calcification of aortic valves

Posted by Daniel on May 07, 1999 at 12:54:19
Are there any theories on what causes calcification of aortic
valves?  Also why bicuspid valves are more prone to calcification?

Thanks
Daniel
Posted by CCF CARDIO MD - DLB on May 09, 1999 at 19:58:27

Dear Daniel
Bicuspid valve are more prone to calcification because of their abnormal shape. This shape leads to turbulent blood flow, which increases the likelihood of calcium deposition. Calcium deposits onto valves that are damaged as a function of disease, or just due to aging. It is possible that an elevated cholesterol is a risk factor for valve calcification. More speculative, certain infectious agents have been linked to aortic valve damage.
I hope this has been useful. Feel free to write back with further questions. Good luck.
Information provided here is of a general nature.  Specific diagnoses and treatments can only be made by your doctor.  If you would like to be seen at the Cleveland Clinic, please call 1-800-CCF-CARE for an appointment with a cardiologist at Desk F15.