Membership: The old 15-member Veterans Committee has been replaced by a group comprised of the living members of the Baseball Hall of Fame (60), the living recipients of the J.G. Taylor Spink Award (12), the living recipients of the Ford C. Frick Award (13) and the current Veterans Committee members whose terms have not yet expired (3).
High blood pressure can cause the left ventricle to enlarge, causing the heart muscle eventually to weaken. High blood pressure may also enlarge the upper chambers of your heart (atria). 1  Heart valve disease.
A. there are several explanations for the enlargement of the heart that occurs due to Aortic stenosis. the most reasonable is that the mechanical power that the heart uses makes it bigger. it easy to see it here: http://www.marvistavet.com/assets/images/aortic_stenosis.gif.