| 摘要 |
The invention concerns a prosthetic heart valve implantable by catheter insertion or surgically, comprising a rigid expansible structure (2) and a valvular structure (3) integral with the expansible structure (2) and capable of being deformed to pass alternately from an open state to a closed state. The valvular structure (3) in integrated at one end of the expansible structure (2), and extends externally thereto. |
