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Hancock® II Aortic and Mitral Bioprostheses
The Hancock® II porcine bioprosthesis is a second-generation valve that can be used in either aortic or mitral positions. The Hancock II Ultra® valve, featuring a reduced sewing cuff, is specifically designed for implant in a small aortic root.

First implanted in 1982, the Hancock II valve has provided over 20 years of excellent hemodynamic performance and durability.1
"Hancock II really is the gold standard of bioprosthetic heart valves now."
--Tirone E. David, MD, 2008 |

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Long-term clinical results show the Hancock II valve is an excellent choice for valve replacement surgery, with low rates of long-term structural valve disease (SVD) and very low rates of other valve-related complications.1,2
Hancock® II Has Long-Term Clinical Results

For more product information
download the printable pdf of the Hancock Brochure. |
1. David TE, Ivanov J, Armstrong S, Feindel CM, Cohen G. Late results of heart valve replacement with the Hancock II bioprosthesis. J Thorac Cardiovasc Surg 2001;121:268-78.
2. Borger MA. Twenty year results of the Hancock II bioprosthesis. J Heart Valve Dis 2006;15:49-56.
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