A cardiac constraint jacket is formed of flexible material defining a volume between an open upper end and a lower end. The jacket is dimensioned for an apex of a patient's heart to be inserted into the volume through the open upper end and for the jacket to be slipped over the heart. A delivery device...http://www.google.es/patents/US6579226?utm_source=gb-gplus-sharePatente US6579226 - Delivery of cardiac constraint jacket