Engineers find thinner tissues in replacement heart valves create problematic flutter
AMES, Iowa – You’re in the middle of the aorta, the body’s pipeline for oxygen-rich blood, looking back toward the heart’s primary pump, the left ventricle. The ventricle muscle contracts and the aortic heart valve’s three leaflets explode open and blood flows by at up to 200 centimeters a second. And what’s this? Those three…