Search Results - "Hasenkam, J.M"

Can sites prone to flow induced vascular complications in a-v fistulas be assessed using computational fluid dynamics? by Niemann, A.K, Udesen, J, Thrysoe, S, Nygaard, J.V, Fründ, E-T, Petersen, S.E, Hasenkam, J.M

“…Abstract Arterio-venous fistulas (shunts between arteries and veins) are the preferred vascular access for hemodialysis. Despite their superior patency,…”
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Strong association between activated valvular interstitial cells and histopathological lesions in porcine model of induced mitral regurgitation by Cremer, S.E, Zois, N.E, Moesgaard, S.G, Ravn, N, Cirera, S, Honge, J.L, Smerup, M.H, Hasenkam, J.M, Sloth, E, Leifsson, P.S, Falk, T, Oyama, M.A, Orton, C, Martinussen, T, Olsen, L.H

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P331 Emboli quantification during carotid stenting using transcranial Doppler ultrasound by Ng, H.S, Hao, Q, Leung, T, Wong, K.S, Nygaard, H, Hasenkam, J.M, Johansen, P

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Increased expression of endothelin B receptor in static stretch exposed porcine mitral valve leaflets by Pedersen, L.G., Zhao, J., Yang, J., Thomsen, P.D., Gregersen, H., Hasenkam, J.M., Smerup, M., Pedersen, H.D., Olsen, L.H.

“…The aim of this study was to evaluate the effect of mechanical stretch on the expression of ET-1 and ET A- and ET B-receptors in porcine mitral valve leaflets…”
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Right heart assist for beating heart coronary artery bypass grafting by Hughes, P., Hasenkam, J.M., Severinsen, I.K., Steinbrüchel, D.A.

“…Objective: Cardiopulmonary bypass used in conventional coronary artery bypass surgery (cCABG) entails a risk of complications. Consequently, the trend is…”
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Biomechanical characterization of the native porcine aortic root by Bechsgaard, T., Lindskow, T., Lading, T., Hasenkam, J.M., Røpcke, D.M., Nygaard, H., Johansen, P., L. Nielsen, S.

“…A thorough understanding of the well-functioning, native aortic root is pivotal in an era, where valve sparing surgical techniques are developed and used with…”
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BNP infusion during reperfusion increases cardiac triglyceride accumulation and decreases cardiac contractility after myocardial ischemia in pigs by Kousholt, B.S., Larsen, J.K. Rolighed, Bartels, E.D., Hasenkam, J.M., Nielsen, L.B., Goetze, J.P.

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Increased N-terminal Chromogranin A release is associated with cardiac reperfusion in pigs by Frydland, M., Kousholt, B., Larsen, J.R., Burnett, J.C., Hilsted, L., Hasenkam, J.M., Goetze, J.P.

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Natriuretic peptide infusion in myocardial ischemia/reperfusion is associated with reduced myocardial damage and inversed endogenous release of natriuretic peptide in pigs by Kousholt, B.S., Larsen, J.R., Hasenkam, J.M., Goetze, J.P.

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Serotonin markers show altered transcription levels in an experimental pig model of mitral regurgitation by Cremer, S.E., Zois, N.E., Moesgaard, S.G., Ravn, N., Cirera, S., Honge, J.L., Smerup, M.H., Hasenkam, J.M., Sloth, E., Leifsson, P.S., Falk, T., Oyama, M.A., Orton, C., Martinussen, T., Olsen, L.H.

“…•The effects of mitral regurgitation (MR) on selected serotonin 5-hydroxytryptamine (5-HT) markers were evaluated in pigs.•Haemodynamic changes associated with…”
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A mathematical model of the mechanical link between shortening of the cardiomyocytes and systolic deformation of the left ventricular myocardium by Smerup, M, Partridge, J, Agger, P, Ringgaard, S, Pedersen, M, Petersen, S, Hasenkam, J M, Niederer, P, Lunkenheimer, P P, Anderson, R H

“…Left ventricular myocytes are arranged in a complex three-dimensional mesh. Since all myocytes contract approximately to the same degree, mechanisms must exist…”
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Three-dimensional visualization of velocity fields downstream of six mechanical aortic valves in a pulsatile flow model by Hasenkam, J M, Giersiepen, M, Reul, H

“…Velocity fields downstream of 27 mm Björk-Shiley Standard, Björk-Shiley Convex-Concave, Björk-Shiley Monostrut, Hall-Kaster (Medtronic-Hall), St. Jude Medical…”
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2nd International Symposium on Minimal Invasive Extracorporeal Technologies Athens, Greece, 9-11 June 2016001SAFETY IN THE EVOLVING MINIATURIZED EXTRACORPOREAL SYSTEM002THE CHALLENGE OF CLOSED CIRCUIT SYSTEM FOR ALL CARDIOPULMONARY BYPASS CASES003THE USE OF A MINIMAL INVASIVE EXTRACORPOREAL CIRCUIT FOR REWARMING PATIENTS FROM ACCIDENTAL HYPOTHERMIA: A PROSPECTIVE STUDY004WHAT ARE THE LIMITATIONS OF MINIATURIZED ADULT CARDIOPULMONARY BYPASS? OUR FINDINGS005AORTIC VALVE SURGERY AND CORONARY BYPASS by Bell, J., Yamamoto, Y., Jenni, H., Mclean, L.A., Chiarella, G., El-Essawi, A., Glendza, D., Antonitsis, P., Boer, C., Durandy, Y., Erdoes, G., Murkin, J.M., Starinieri, P., Spriel, A., Bauer, A., McLean, L., Medlam, W., Bennett, R.T., Bennett, R.V., Turner, E., Wallhead, A., Winkler, B., Erdös, G., Eberle, B., Carrel, T., Benvenuto, D., Ciano, M., Losito, G., Mazzei, V., Breitenbach, I., Haupt, B., Morjan, M., Brower, R., Harringer, W., Dedieu, F., Crispin, V., Aunac, S., Guennaoui, T., Van Ruyssevelt, P., Kostarellou, G., Argiriadou, H., Kleontas, A., Deliopoulos, A., Grosomanidis, V., Anastasiadis, K., Stolze, A., Vonk, A., Burtman, D., Basciani, R., Kröninger, F., Gygax, E., Reineke, D., Stucki, M., Hagenbuch, N., Turkstra, T., Mayer, R., Robic, B., Wen, W., Yilmaz, A., Nguyen-Vu, M., Serrick, C., Hausmann, H., Eberle, T., Troitzsch, D., Johansen, P., Nygaard, H., Hasenkam, J.M.

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A new clinically focused master's program in biomedical engineering by Nygaard, H., Hasenkam, J.M., Morre Pedersen, E., Paulsen, P.K.

“…Summary form only given. Stimulated by the increased need for biomedical engineers and scientists, The Faculty of Health Sciences, University of Aarhus his…”
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Postoperative treatment with low molecular weight heparin after right heart assist for coronary artery bypass grafting by Hughes, P, Hasenkam, J M, Severinsen, I K, Steinbrüchel, D A

“…Right heart assist (RHA) was used for coronary artery bypass grafting (CABG). We explored the affection of the coagulation system during surgery and evaluated…”
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Chordal force distribution determines systolic mitral leaflet configuration and severity of functional mitral regurgitation by Nielsen, S.L., Nygaard, H., Fontaine, A.A., Hasenkam, J.M., Anderson, N.T., Ho, S., Yoganathan, A.P.

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In Vivo Analysis of Dynamic Tensile Stresses at Arterial End-to-end Anastomoses. Influence of Suture-line and Graft on Anastomotic Biomechanics by Ulrich, M, Staalsen, N.-H, Djurhuus, C.B, Christensen, T.D, Nygaard, H, Hasenkam, J.M

“…Objective to determine the influence of an anastomotic suture line and a graft on dynamic tensile stresses of vascular end-to-end anastomoses in vivo. Material…”
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Two-dimensional color-mapping of turbulent shear stress distribution downstream of two aortic bioprosthetic valves in vitro by Nygaard, H, Giersiepen, M, Hasenkam, J M, Reul, H, Paulsen, P K, Rovsing, P E, Westphal, D

“…Since artificial heart valve related complications such as thrombus formation, hemolysis and calcification are considered related to flow disturbances caused…”
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Estimation of turbulent shear stresses in pulsatile flow immediately downstream of two artificial aortic valves in vitro by Nygaard, H, Giersiepen, M, Hasenkam, J M, Westphal, D, Paulsen, P K, Reul, H

“…Measuring turbulent shear stresses is of major importance in artificial heart valve evaluation. Bi- and unidirectional fluid velocity measurements enable…”
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In vivo analysis and three-dimensional visualisation of blood flow patterns at vascular end-to-side anastomoses by Staalsen, N.H., Ulrich, M., Kim, W.Y., Pedersen, E.M., How, T.V., Hasenkam, J.M.

“…The aim of this study was to describe the velocity fields at distal vascular end-to-side anastomoses with different anastomosis angles in vivo. The abdominal…”
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