Publications by authors named "Michael Scharfschwerdt"

40Publications

A novel trileaflet mechanical heart valve: first in vitro results.

Interact Cardiovasc Thorac Surg 2019 05;28(5):689-694

Department of Cardiac and Thoracic Vascular Surgery, University of Luebeck, Luebeck, Germany.

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http://dx.doi.org/10.1093/icvts/ivy337DOI Listing
May 2019

New Device for the Treatment of Functional Ischemic Mitral Regurgitation: Proof of Concept in an In Vitro Model.

Thorac Cardiovasc Surg 2019 Oct 8;67(7):531-537. Epub 2018 Oct 8.

Department of Cardiac and Thoracic Vascular Surgery, University of Lubeck, Lubeck, Germany.

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http://dx.doi.org/10.1055/s-0038-1672172DOI Listing
October 2019

The influence of different inflow configurations on computational fluid dynamics in a novel three-leaflet mechanical heart valve prosthesis.

Interact Cardiovasc Thorac Surg 2018 10;27(4):475-480

Department of Cardiac and Thoracic Vascular Surgery, University of Luebeck, Luebeck, Germany.

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http://dx.doi.org/10.1093/icvts/ivy086DOI Listing
October 2018

A matter of thrombosis: different thrombus-like formations in balloon-expandable transcatheter aortic valve prostheses.

Eur J Cardiothorac Surg 2018 07;54(1):157-161

Department of Cardiac and Thoracic Vascular Surgery, University of Luebeck, Luebeck, Germany.

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http://dx.doi.org/10.1093/ejcts/ezy033DOI Listing
July 2018

Ex vivo hydrodynamics after central and paracommissural edge-to-edge technique: A further step toward transcatheter tricuspid repair?

J Thorac Cardiovasc Surg 2018 03 2;155(3):949-955. Epub 2017 Nov 2.

Department of Cardiac and Thoracic Vascular Surgery Luebeck, University Medical Centre of Schleswig-Holstein, Luebeck, Germany. Electronic address:

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http://dx.doi.org/10.1016/j.jtcvs.2017.10.068DOI Listing
March 2018

Mitral valve replacement with the novel TRIBIO and an established stented bioprosthesis in a sheep model.

Interact Cardiovasc Thorac Surg 2018 03;26(3):438-442

Department of Cardiac and Thoracic Vascular Surgery, University of Luebeck, Luebeck, Germany.

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http://dx.doi.org/10.1093/icvts/ivx361DOI Listing
March 2018

First ex vivo and preliminary sheep model results of the new TRIBIO aortic valve bioprosthesis in small aortic annuli.

Interact Cardiovasc Thorac Surg 2017 11;25(5):793-798

Department of Cardiac and Thoracic Vascular Surgery, University of Luebeck, Luebeck, Germany.

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http://dx.doi.org/10.1093/icvts/ivx196DOI Listing
November 2017

In vitro coronary flow after transcatheter aortic valve-in-valve implantation: A comparison of 2 valves.

J Thorac Cardiovasc Surg 2017 02 16;153(2):255-263.e1. Epub 2016 Nov 16.

Department of Cardiac and Thoracic Vascular Surgery, University of Luebeck, Luebeck, Germany.

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https://linkinghub.elsevier.com/retrieve/pii/S00225223163148
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http://dx.doi.org/10.1016/j.jtcvs.2016.09.086DOI Listing
February 2017

Every millimeter counts.

J Thorac Cardiovasc Surg 2016 10 28;152(4):1028-9. Epub 2016 Jul 28.

Department of Cardiac and Thoracic Vascular Surgery, University Hospital of Schleswig-Holstein, Campus Lübeck, Lübeck, Germany.

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http://dx.doi.org/10.1016/j.jtcvs.2016.07.035DOI Listing
October 2016

Does Undersizing of Transcatheter Aortic Valve Bioprostheses during Valve-in-Valve Implantation Avoid Coronary Obstruction? An In Vitro Study.

Thorac Cardiovasc Surg 2017 Apr 15;65(3):218-224. Epub 2016 Jun 15.

Department of Cardiac and Thoracic Vascular Surgery, Universitätsklinikum Schleswig-Holstein, Lübeck, Schleswig-Holstein, Germany.

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http://dx.doi.org/10.1055/s-0036-1584356DOI Listing
April 2017

Proposing a novel technique to exclude the left ventricle with an assist device: insights from 4-dimensional flow magnetic resonance imaging.

Eur J Cardiothorac Surg 2016 Sep 22;50(3):439-45. Epub 2016 Apr 22.

Department of Cardiac and Thoracic Vascular Surgery, University Hospital of Luebeck, Luebeck, Germany.

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http://dx.doi.org/10.1093/ejcts/ezw092DOI Listing
September 2016

In vitro investigation of a novel elastic vascular prosthesis for valve-sparing aortic root and ascending aorta replacement.

Eur J Cardiothorac Surg 2016 May 24;49(5):1370-3. Epub 2015 Nov 24.

Department of Cardiac Surgery, University Clinic of Schleswig-Holstein, Lübeck, Germany Department of Cardiac and Thoracic Vascular Surgery, University of Lübeck, Lübeck, Germany

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http://dx.doi.org/10.1093/ejcts/ezv402DOI Listing
May 2016

In vitro evaluation of physiological spiral anastomoses for the arterial switch operation in simple transposition of the great arteries: a first step towards a surgical alternative?

Interact Cardiovasc Thorac Surg 2015 Aug 13;21(2):157-62. Epub 2015 May 13.

Department of Cardiac and Thoracic Vascular Surgery, University of Luebeck, Luebeck, Germany.

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http://dx.doi.org/10.1093/icvts/ivv114DOI Listing
August 2015

A novel rigid annuloplasty ring for aortic valve reconstruction: an in vitro investigation.

Ann Thorac Surg 2014 Mar 23;97(3):811-5. Epub 2013 Nov 23.

Department of Cardiac and Thoracic Vascular Surgery, University of Luebeck, Luebeck, Germany.

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http://dx.doi.org/10.1016/j.athoracsur.2013.09.097DOI Listing
March 2014

Hemodynamics of the Edwards Sapien XT transcatheter heart valve in noncircular aortic annuli.

J Thorac Cardiovasc Surg 2014 Jul 23;148(1):126-32. Epub 2013 Sep 23.

Department of Cardiac Surgery, University Clinic of Schleswig-Holstein, Luebeck, Germany. Electronic address:

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http://dx.doi.org/10.1016/j.jtcvs.2013.07.057DOI Listing
July 2014

First clinical results with the new sinus prosthesis used for valve-sparing aortic root replacement.

Eur J Cardiothorac Surg 2013 Mar 4;43(3):585-90. Epub 2012 Jun 4.

Klinik für Herz- und thorakale Gefäßchirurgie, Universitätsklinikum Schleswig-Holstein, Lübeck, Germany.

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http://dx.doi.org/10.1093/ejcts/ezs318DOI Listing
March 2013

Failed valve-in-valve transcatheter aortic valve implantation.

JACC Cardiovasc Interv 2012 May;5(5):591-592

Department of Cardiac and Thoracic Vascular Surgery, University Hospital of Schleswig-Holstein, Lübeck, Germany.

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http://dx.doi.org/10.1016/j.jcin.2012.01.022DOI Listing
May 2012

In vitro investigation of aortic valve annuloplasty using prosthetic ring devices.

Eur J Cardiothorac Surg 2011 Nov 29;40(5):1127-30. Epub 2011 Apr 29.

Department of Cardiac Surgery, University Clinic of Schleswig-Holstein, Lübeck, Germany.

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http://dx.doi.org/10.1016/j.ejcts.2011.02.073DOI Listing
November 2011

A new sinus prosthesis for aortic valve-sparing surgery maintaining the shape of the root at systemic pressure.

Ann Thorac Surg 2010 Mar;89(3):943-6

Department of Cardiac Surgery, University Clinic of Schleswig-Holstein, Lübeck, Germany.

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http://dx.doi.org/10.1016/j.athoracsur.2009.10.066DOI Listing
March 2010

Influence of clamp duration and pressure on endothelial damage in aortic cross-clamping.

Interact Cardiovasc Thorac Surg 2010 Feb 24;10(2):168-71. Epub 2009 Nov 24.

Cardiovascular Center Bad Neustadt, Salzburger Leite 1, 97616 Bad Neustadt, Germany.

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http://dx.doi.org/10.1510/icvts.2009.220996DOI Listing
February 2010

Impact of progressive sinotubular junction dilatation on valve competence of the 3F Aortic and Sorin Solo stentless bioprosthetic heart valves.

Eur J Cardiothorac Surg 2010 Mar 9;37(3):631-4. Epub 2009 Oct 9.

Department of Cardiac Surgery, University Clinic of Schleswig-Holstein, Campus Lübeck, Ratzeburger Allee 160, 23538 Lübeck, Germany.

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http://dx.doi.org/10.1016/j.ejcts.2009.09.010DOI Listing
March 2010

Video-based measuring of quality parameters for tricuspid xenograft heart valve implants.

IEEE Trans Biomed Eng 2009 Dec 20;56(12):2868-78. Epub 2008 Jun 20.

Institute for Signal Processing, Universityof Lübeck, D-23538 Lübeck, Germany.

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http://dx.doi.org/10.1109/TBME.2008.2001290DOI Listing
December 2009

In-vitro localization of initial flow-induced thrombus formation in bileaflet mechanical heart valves.

ASAIO J 2009 Jan-Feb;55(1):19-23

Department of Cardiac Surgery, University Clinic of Schleswig-Holstein, Lübeck, Germany.

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http://dx.doi.org/10.1097/MAT.0b013e318190458fDOI Listing
March 2009

In-vitro hemodynamics of stented bioprosthetic heart valves in the tilted implantation position.

J Heart Valve Dis 2008 Sep;17(5):566-70

Department of Cardiac Surgery, University Clinic of Schleswig-Holstein, Lübeck, Germany.

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September 2008

Vena cava as autologous tissue for pulmonary valve substitute.

Interact Cardiovasc Thorac Surg 2008 Dec 21;7(6):973-6. Epub 2008 Aug 21.

Department of Cardiac Surgery, University Clinic of Schleswig-Holstein, Lübeck, Germany.

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http://dx.doi.org/10.1510/icvts.2008.184655DOI Listing
December 2008

Prosthetic replacement of the ascending aorta increases wall tension in the residual aorta.

Ann Thorac Surg 2007 Mar;83(3):954-7

Department of Cardiac Surgery, University Clinic of Schleswig-Holstein, Lübeck, Germany.

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http://dx.doi.org/10.1016/j.athoracsur.2006.10.056DOI Listing
March 2007

Mitochondrial DNA deletions and the aging heart.

Exp Gerontol 2006 May 2;41(5):508-17. Epub 2006 May 2.

Department of Cardiac Surgery, University of Schleswig-Holstein, Campus Luebeck, Ratzeburger Allee 160, 23538 Luebeck, Germany.

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http://dx.doi.org/10.1016/j.exger.2006.03.014DOI Listing
May 2006

In vitro hydrodynamics, cusp-bending deformation, and root distensibility for different types of aortic valve-sparing operations: remodeling, sinus prosthesis, and reimplantation.

J Thorac Cardiovasc Surg 2005 Oct;130(4):1044-9

Department of Cardiac Surgery, University Clinic of Schleswig-Holstein, Campus Luebeck, Luebeck, Germany.

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http://dx.doi.org/10.1016/j.jtcvs.2005.06.005DOI Listing
October 2005

In-vitro study on the relationship between progressive sinotubular junction dilatation and aortic regurgitation for several stentless aortic valve substitutes.

Eur J Cardiothorac Surg 2005 Jan;27(1):90-3

Department of Cardiac Surgery, University Hospital Schleswig-Holstein, Campus Lübeck, Germany.

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http://dx.doi.org/10.1016/j.ejcts.2004.09.026DOI Listing
January 2005

The influence of a nonlinear resistance element upon in vitro aortic pressure tracings and aortic valve motions.

ASAIO J 2004 Sep-Oct;50(5):498-502

Department of Cardiac Surgery, University Clinic of Schleswig-Holstein, Lübeck, Germany.

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http://dx.doi.org/10.1097/01.mat.0000137038.03251.35DOI Listing
February 2005

A novel, form-stable, anatomically curved vascular prosthesis for replacement of the thoracic aorta.

Ann Thorac Surg 2004 Sep;78(3):1060-3; discussion 1063

Clinic of Cardiac Surgery, University Clinic of Schleswig-Holstein, Campus Lübeck, Lübeck, Germany.

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http://dx.doi.org/10.1016/j.athoracsur.2003.09.033DOI Listing
September 2004

Improved hydrodynamics of a new aortic cannula with a novel tip design.

Perfusion 2004 May;19(3):193-7

Department of Cardiac Surgery, University Clinic of Schleswig-Holstein, Lübeck, Germany.

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http://dx.doi.org/10.1191/0267659104pf750oaDOI Listing
May 2004