Dr. Michael Scharfschwerdt, PhD - University Clinic of Schleswig-Holstein / Department of Cardiac and Thoracic Surgery

Dr. Michael Scharfschwerdt

PhD

University Clinic of Schleswig-Holstein / Department of Cardiac and Thoracic Surgery

Lübeck | Germany

Dr. Michael Scharfschwerdt, PhD - University Clinic of Schleswig-Holstein / Department of Cardiac and Thoracic Surgery

Dr. Michael Scharfschwerdt

PhD
Introduction

Primary Affiliation: University Clinic of Schleswig-Holstein / Department of Cardiac and Thoracic Surgery - Lübeck , Germany

Metrics

36

Publications

134

Profile Views

322

Reads

57

PubMed Central Citations

Top co-authors
Doreen Richardt
Doreen Richardt

University Clinic of Schleswig-Holstein

12
Hans-H Sievers
Hans-H Sievers

University Clinic of Schleswig-Holstein

8
Martin Misfeld
Martin Misfeld

University of Leipzig

6
Sina Stock
Sina Stock

University of Luebeck

6
Roza Meyer-Saraei
Roza Meyer-Saraei

University of Luebeck

5
Alex Frydrychowicz
Alex Frydrychowicz

University Hospital Freiburg

4
Claudia Schmidtke
Claudia Schmidtke

Universitätsklinikum Schleswig-Holstein

4
Efstratios I Charitos
Efstratios I Charitos

University of Luebeck

4
Thorsten Hanke
Thorsten Hanke

University of Lübeck

4

Publications

36Publications

322Reads

57PubMed Central Citations

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

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

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

View Article
July 2018
3 Reads
1 PubMed Central Citation(source)
3.30 Impact Factor

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

Interact Cardiovasc Thorac Surg 2018 Mar 30. Epub 2018 Mar 30.

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

View Article
March 2018
5 Reads

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

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

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

View Article
March 2018
13 Reads

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

J Thorac Cardiovasc Surg 2018 Mar 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:

View Article
March 2018
8 Reads
4.17 Impact Factor

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.

View Article
November 2017
6 Reads

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.

View Article
April 2017
11 Reads
2 PubMed Central Citations(source)
1.07 Impact Factor

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

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

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

View Article
February 2017
10 Reads
4.17 Impact Factor

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.

View Article
October 2016
4 Reads
4.17 Impact Factor

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.

View Article
September 2016
13 Reads
3.30 Impact Factor

Time-resolved 3-dimensional magnetic resonance phase contrast imaging (4D Flow MRI) analysis of hemodynamics in valve-sparing aortic root repair with an anatomically shaped sinus prosthesis.

J Thorac Cardiovasc Surg 2016 08 16;152(2):418-427.e1. Epub 2016 Apr 16.

Clinic for Radiology and Nuclear Medicine, University Hospital Schleswig-Holstein, Lübeck, Germany.

View Article
August 2016
18 Reads
2 PubMed Central Citations(source)
4.17 Impact Factor

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

View Article
May 2016
11 Reads
3.30 Impact Factor

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.

View Article
August 2015
7 Reads
1 PubMed Central Citation(source)

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:

View Article
July 2014
4 Reads
1 PubMed Central Citation(source)
4.17 Impact Factor

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.

View Article
March 2014
5 Reads
3.85 Impact Factor

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.

View Article
March 2013
5 Reads
2 PubMed Central Citations(source)
3.30 Impact Factor

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.

View Article
May 2012
9 Reads
2 PubMed Central Citations(source)
7.34 Impact Factor

Nanocoating with titanium reduces iC3b- and granulocyte-activating immune response against glutaraldehyde-fixed bovine pericardium: a new technique to improve biologic heart valve prosthesis durability?

J Thorac Cardiovasc Surg 2012 May 6;143(5):1152-9. Epub 2011 Dec 6.

Klinik für Herz und Thorakale Gefäßchirurgie, UK-SH Campus Lübeck, Lübeck, Germany.

View Article
May 2012
7 Reads
4 PubMed Central Citations(source)
4.17 Impact Factor

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.

View Article
November 2011
6 Reads
2 PubMed Central Citations(source)
3.30 Impact Factor

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.

View Article
March 2010
12 Reads
3.30 Impact Factor

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.

View Article
February 2010
6 Reads
2 PubMed Central Citations(source)

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.

View Article
December 2009
6 Reads
2.35 Impact Factor

Impact of graft size and commissural resuspension height on aortic valve competence in valve-sparing aortic replacement under physiological pressures.

Thorac Cardiovasc Surg 2009 Oct 30;57(7):399-402. Epub 2009 Sep 30.

Cardiovascular Center Bad Neustadt, 97616 Bad Neustadt/Saale, Germany.

View Article
October 2009
10 Reads
1.07 Impact Factor

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.

View Article
March 2009
13 Reads
3 PubMed Central Citations(source)
1.38 Impact Factor

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.

View Article
December 2008
5 Reads

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.

View Article
September 2008
11 Reads
0.73 Impact Factor

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.

View Article
March 2007
9 Reads
5 PubMed Central Citations(source)
3.85 Impact Factor

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.

View Article
May 2006
40 Reads
19 PubMed Central Citations(source)
3.48 Impact Factor

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.

View Article
October 2005
6 Reads
3 PubMed Central Citations(source)
4.17 Impact Factor

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.

View Article
February 2005
6 Reads
1.38 Impact Factor

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.

View Article
January 2005
11 Reads
3.30 Impact Factor

Mechanical and structural properties of a novel hybrid heart valve scaffold for tissue engineering.

Artif Organs 2004 Nov;28(11):971-9

Institute for Biomedical Engineering, University of Rostock, Rostock, Germany.

View Article
November 2004
9 Reads
6 PubMed Central Citations(source)
2.05 Impact Factor

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.

View Article
September 2004
5 Reads
3.85 Impact Factor

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.

View Article
May 2004
7 Reads
1.08 Impact Factor
Top co-authors
Doreen Richardt
Doreen Richardt

University Clinic of Schleswig-Holstein

12
Hans-H Sievers
Hans-H Sievers

University Clinic of Schleswig-Holstein

8
Martin Misfeld
Martin Misfeld

University of Leipzig

6
Sina Stock
Sina Stock

University of Luebeck

6
Roza Meyer-Saraei
Roza Meyer-Saraei

University of Luebeck

5
Alex Frydrychowicz
Alex Frydrychowicz

University Hospital Freiburg

4
Claudia Schmidtke
Claudia Schmidtke

Universitätsklinikum Schleswig-Holstein

4
Efstratios I Charitos
Efstratios I Charitos

University of Luebeck

4
Thorsten Hanke
Thorsten Hanke

University of Lübeck

4