Evaluation of safety and performance of a new prototype self-expandable nitinol venous stent in an ovine model oleh Mohammad Esmaeil Barbati, MD, Beate Bechter-Hugl, MD, Sarah Thomis, MD, Benita Hermanns-Sachweh, MD, Walter Coudyzer, MD, Yan Yan, BA, Soroosh Shekarchian, MD, Houman Jalaie, MD