IRVINE, CA / ACCESS Newswire / August 20, 2025 / enVVeno Medical Corporation (Nasdaq:NVNO) ("enVVeno" or the "Company"), a company setting new standards of care for the treatment of deep venous disease, today announced that it has received a not-approvable letter from the U.S. Food & Drug Administration (FDA) in response to its Premarket Approval (PMA) application for VenoValve®, a surgical replacement venous valve for... Read More