Almost one-third of U.S. adults 65 and older have this heart valve disorder that impedes blood flow from the heart.
Scientists are on the cusp of potentially the greatest advance in cardiac care since the heart transplant.
Almost one-third of U.S. adults 65 and older have this heart valve disorder that impedes blood flow from the heart.
Scientists are on the cusp of potentially the greatest advance in cardiac care since the heart transplant.