BIOMAT Database Logo BIOMAT Database Logo

Structural valve deterioration after aortic valve replacement with Medtronic freestyle stentless porcine aortic root bioprostheses. 2014

Hidefumi Nishida, and Tatsuhiko Komiya, and Genichi Sakaguchi, and Takeshi Shimamoto
Department of Cardiovascular Surgery, Kurashiki Central Hospital, Kurashiki, Okayama, Japan.

The Medtronic freestyle aortic root bioprosthesis (Medtronic, Inc., Minneapolis, MN, USA) is a stentless valve with an effective orifice area that is larger than that observed on other bioprostheses. However, there have been sporadic reports of structural valve deterioration (SVD), such as aortic root wall rupture, leaflet tearing, and pseudoaneurysm formation. We report five cases of SVD of freestyle aortic root bioprostheses.

UI MeSH Term Description Entries
D008297 Male Males
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D011475 Prosthesis Failure Malfunction of implantation shunts, valves, etc., and prosthesis loosening, migration, and breaking. Prosthesis Loosening,Prosthesis Durability,Prosthesis Migration,Prosthesis Survival,Durabilities, Prosthesis,Durability, Prosthesis,Failure, Prosthesis,Failures, Prosthesis,Loosening, Prosthesis,Loosenings, Prosthesis,Migration, Prosthesis,Migrations, Prosthesis,Prosthesis Durabilities,Prosthesis Failures,Prosthesis Loosenings,Prosthesis Migrations,Prosthesis Survivals,Survival, Prosthesis,Survivals, Prosthesis
D012086 Reoperation A repeat operation for the same condition in the same patient due to disease progression or recurrence, or as followup to failed previous surgery. Revision, Joint,Revision, Surgical,Surgery, Repeat,Surgical Revision,Repeat Surgery,Revision Surgery,Joint Revision,Revision Surgeries,Surgery, Revision
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000368 Aged A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available. Elderly
D000369 Aged, 80 and over Persons 80 years of age and older. Oldest Old
D001021 Aortic Valve The valve between the left ventricle and the ascending aorta which prevents backflow into the left ventricle. Aortic Valves,Valve, Aortic,Valves, Aortic
D001022 Aortic Valve Insufficiency Pathological condition characterized by the backflow of blood from the ASCENDING AORTA back into the LEFT VENTRICLE, leading to regurgitation. It is caused by diseases of the AORTIC VALVE or its surrounding tissue (aortic root). Aortic Incompetence,Aortic Regurgitation,Aortic Valve Incompetence,Regurgitation, Aortic Valve,Incompetence, Aortic,Incompetence, Aortic Valve,Insufficiency, Aortic Valve,Regurgitation, Aortic

Related Publications

Hidefumi Nishida, and Tatsuhiko Komiya, and Genichi Sakaguchi, and Takeshi Shimamoto
Predicted patient outcome after aortic valve replacement with Medtronic Stentless Freestyle bioprostheses.
July 2007, The Journal of heart valve disease,
Hidefumi Nishida, and Tatsuhiko Komiya, and Genichi Sakaguchi, and Takeshi Shimamoto
[Aortic valve replacement using Medtronic Freestyle stentless porcine xenograft].
April 2000, Kyobu geka. The Japanese journal of thoracic surgery,
Hidefumi Nishida, and Tatsuhiko Komiya, and Genichi Sakaguchi, and Takeshi Shimamoto
[Aortic valve/root replacement using a stentless bioprosthesis (Medtronic Freestyle valve)].
April 2000, Kyobu geka. The Japanese journal of thoracic surgery,
Hidefumi Nishida, and Tatsuhiko Komiya, and Genichi Sakaguchi, and Takeshi Shimamoto
Aortic valve replacement with the medtronic freestyle stentless bioprosthesis.
September 2004, Asian cardiovascular & thoracic annals,
Hidefumi Nishida, and Tatsuhiko Komiya, and Genichi Sakaguchi, and Takeshi Shimamoto
Aortic valve replacement with stentless porcine bioprostheses.
January 1998, Journal of cardiac surgery,
Hidefumi Nishida, and Tatsuhiko Komiya, and Genichi Sakaguchi, and Takeshi Shimamoto
Aortic valve replacement with stentless porcine bioprostheses.
December 1988, Journal of cardiac surgery,
Hidefumi Nishida, and Tatsuhiko Komiya, and Genichi Sakaguchi, and Takeshi Shimamoto
Midterm outcome after aortic root replacement with stentless porcine bioprostheses.
August 2011, European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery,
Hidefumi Nishida, and Tatsuhiko Komiya, and Genichi Sakaguchi, and Takeshi Shimamoto
Wall rupture of Medtronic Freestyle stentless porcine aortic root bioprosthesis.
December 2008, Interactive cardiovascular and thoracic surgery,
Hidefumi Nishida, and Tatsuhiko Komiya, and Genichi Sakaguchi, and Takeshi Shimamoto
Aortic root replacement with the freestyle stentless porcine aortic root bioprosthesis.
June 1999, The Annals of thoracic surgery,
Hidefumi Nishida, and Tatsuhiko Komiya, and Genichi Sakaguchi, and Takeshi Shimamoto
Aortic root replacement with Freestyle stentless valve for complex aortic root infection.
January 2003, The Journal of thoracic and cardiovascular surgery,
Copied contents to your clipboard!