Pulsatile ex vivo perfusion of human saphenous vein grafts under controlled pressure conditions increases MMP-2 expression. - Dummler, Sara; Eichhorn, Stefan; Tesche, Christian; Schreiber, Ulrich; Voss, Bernhard; Deutsch, Marcus-André; Hauner, Hans; Lahm, Harald; Lange, Rüdiger; Krane, Markus (BioMedical Engineering OnLine, 2011)