New heart valves, ALPHA and ZETA, designed to provide flexibility and optionality regardless of high, low or zero calcification statusPatients with aortic regurgitation achieve complete resolution of regurgitation immediately following procedure.First-in-class, Aortic Valve Systems offer self-expanding or balloon-expanding versatility based on physician preference and patient case dynamicsVersatile designs expected to significantly broaden patient eligibility for implant IRVINE, Calif., Oct. 24,