A device for engaging a heart valve prosthesis during implantation includes a handle and a low profile holder. The handle has a proximal end and a distal end. The distal end is attached to the low profile holder which includes a distal engaging surface adapted for engaging the heart valve prosthesis....http://www.google.fr/patents/US5578076?utm_source=gb-gplus-shareBrevet US5578076 - Low profile holder for heart valve prosthesis
