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Hans Nygaard

Saddle-Shaped Mitral Valve Annuloplasty Rings Experience Lower Forces Compared With Flat Rings
2008 · Morten O. Jensen, Henrik Jensen, et al. · Circulation · 113
The anastomosis angle does change the flow fields at vascular end-to-side anastomoses in vivo
1995 · Niels-Henrik Staalsen, Michael Ulrich, et al. · Journal of Vascular Surgery · 98
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Saddle-shaped mitral valve annuloplasty rings improve leaflet coaptation geometry
2011 · Morten O. Jensen, Henrik Jensen, et al. · Journal of Thoracic and Cardiovascular Surgery · 82
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Chordal force distribution determines systolic mitral leaflet configuration and severity of functional mitral regurgitation
1999 · Sten Lyager Nielsen, Hans Nygaard, et al. · Journal of the American College of Cardiology · 80
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Orientation of tilting disc and bileaflet aortic valve substitutes for optimal hemodynamics
1999 · Joachim Laas, Peter Kleine, et al. · The Annals of Thoracic Surgery · 68
Jugular venous pooling during lowering of the head affects blood pressure of the anesthetized giraffe
2009 · E. Brøndum, J. M. Hasenkam, et al. · American Journal of Physiology-Regulatory, Integrative and Comparative Physiology · 62
Turbulent stresses downstream of three mechanical aortic valve prostheses in human beings
1994 · Hans Nygaard, Peter K. Paulsen, et al. · Journal of Thoracic and Cardiovascular Surgery · 62
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Medtronic Hall versus St. Jude Medical mechanical aortic valve: downstream turbulences with respect to rotation in pigs.
1998 · P Kleine, M Perthel, et al. · PubMed · 50
Miniature C-Shaped Transducers for Chordae Tendineae Force Measurements
2004 · Sten Lyager Nielsen, Dennis D. Soerensen, et al. · Annals of Biomedical Engineering · 45
Shed-blood-separation and cell-saver: an integral Part of MiECC? Shed-blood-separation and its influence on the perioperative inflammatory response during coronary revascularization with minimal invasive extracorporeal circulation systems – a randomized controlled trial
2017 · Adrian Bauer, Harald Hausmann, et al. · Perfusion · 44
Speckle Tracking Ultrasound Is Independent of Insonation Angle and Gain: An In Vitro Investigation of Agreement with Sonomicrometry
2009 · Kim Sivesgaard, Sara Dahl Christensen, et al. · Journal of the American Society of Echocardiography · 43
Design and evaluation of an ultrasound-based bladder volume monitor
2004 · N. K. Kristiansen, J. C. Djurhuus, et al. · Medical & Biological Engineering & Computing · 40
Two-dimensional color-mapping of turbulent shear stress distribution downstream of two aortic bioprosthetic valves in vitro
1992 · H. Nygaard, M. Giersiepen, et al. · Journal of Biomechanics · 40
Quantitation of the turbulent stress distribution downstream of normal, diseased and artificial aortic valves in humans
1992 · H NYGAARD, P PAULSEN, et al. · European Journal of Cardio-Thoracic Surgery · 38
Turbulent stress measurements downstream of six mechanical aortic valves in a pulsatile flow model
1988 · J.M. Hasenkam, H. Nygaard, et al. · Journal of Biomechanics · 37
Significance of force transfer in mitral valve–left ventricular interaction: In vivo assessment
2012 · Jesper B. Askov, Jesper L. Honge, et al. · Journal of Thoracic and Cardiovascular Surgery · 36
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Mechanism of Incomplete Mitral Leaflet Coaptation—Interaction of Chordal Restraint and Changes in Mitral Leaflet Coaptation Geometry
2002 · Sten Lyager Nielsen, Hans Nygaard, et al. · Journal of Biomechanical Engineering · 36
Heart Motion-adapted MR Velocity Mapping of Blood Velocity Distribution Downstream of Aortic Valve Prostheses: Initial Experience
2001 · Sebastian Kozerke, J. Michael Hasenkam, et al. · Radiology · 36
Assessing the severity of aortic valve stenosis by spectral analysis of cardiac murmurs (spectral vibrocardiography). Part I: Technical aspects.
1993 · H Nygaard, L Thuesen, et al. · PubMed · 36
Imbalanced chordal force distribution causes acute ischemic mitral regurgitation: Mechanistic insights from chordae tendineae force measurements in pigs
2005 · Sten Lyager Nielsen, Søren B. Hansen, et al. · Journal of Thoracic and Cardiovascular Surgery · 35
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Estimation of turbulent shear stresses in pulsatile flow immediately downstream of two artificial aortic valves in vitro
1990 · H Nygaard, M Giersiepen, et al. · Journal of Biomechanics · 31
What forces act on a flat rigid mitral annuloplasty ring?
2008 · Morten Ø Jensen, Henrik Jensen, et al. · PubMed · 29
What force can the myocardium generate on a prosthetic mitral valve ring? An animal experimental study.
1994 · J M Hasenkam, H Nygaard, et al. · PubMed · 28
A model for acute haemodynamic studies in the ascending aorta in pigs
1988 · J M. HASENKAM, J. H. OSTERGAARD, et al. · Cardiovascular Research · 28
The thick left ventricular wall of the giraffe heart normalises wall tension, but limits stroke volume and cardiac output
2015 · Morten Smerup, Mads Damkjær, et al. · Journal of Experimental Biology · 27
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Works count: 153
Citation count: 2,024
H-index: 27
I10-index: 55
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