Membership: The old 15-member Veterans Committee has been replaced by a group comprised of the living members of the Baseball Hall of Fame (60), the living recipients of the J.G. Taylor Spink Award (12), the living recipients of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.
And a decrease in pressure naturally causes a decrease in blood flow. But the change in pressure also causes a change in the amount of muscle stretch as well. With autoregulation, an increase in pressure and stretch, which causes an increase in blood flow, automatically causes the muscle to contract.