First Online: 7 February 2019
Ethics approval and consent to participate
: Not Applicable.
: Informed consent to publish had been obtained from the patients featured in the “First In Man Implantations of a Newly Designed Transaortic Axial Flow Ventricular Assist Device, Impella 5.5” and “Case Report from the Door to Unload in STEMI Trial”presentations.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.