From a Lab Type to a Product: A Retrospective View on Impella's Assist Technology.Published in:Artificial Organs, 2001, v. 25, n. 5, p. 414, doi. 10.1046/j.1525-1594.2001.025005414.xBy:Siess, Thorsten;Nix, Christoph;Menzler, FrankPublication type:Article