Johansen, P., Sørensen, L., Christensen, J.
, Funder, J. A. & Nygaard, H. (2009).
Determining Local Stresses and Forces in the Heart Valves through a new Dielectric Elctro Active Polymer based Strain Transducer. Poster-session præsenteret på 5th Biennial Meeting of the Society for Heart Valve Disease, Berlin, Tyskland.
Frost, M. W.
, Funder, J. A., Klaaborg, K.-E.
, Wierup, P., Johansen, P., Nygaard, H. & Hasenkam, J. M. (2009).
Leaflet closing motion of stentless heart valves. Abstract fra 19th Annual Meeting of the Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.
Stigö, A.
, Johansen, P., Jensen, M. Ø., Sivesgaard, K., Nygaard, H. & Sloth, E. (2010).
An automated in vitro model for the evaluation of ultrasound modalities measuring myocardial deformation.
Cardiovascular Ultrasound,
8, 40.
https://doi.org/10.1186/1476-7120-8-40Nielsen, S. L., Lomholt, M.
, Johansen, P., Hansen, S. B., Andersen, N. T. & Hasenkam, J. M. (2011).
Mitral ring annuloplasty relieves tension of the secondary but not primary chordae tendineae in the anterior mitral leaflet.
Journal of Thoracic and Cardiovascular Surgery,
141(3), 732-7.
https://doi.org/10.1016/j.jtcvs.2010.05.011
Lange, L., Væggemose, A.
, Kidmose, P., Uldbjerg, N. & Johansen, P. (2012).
Characterization of the Electrohysterographic Signal Propagation During Uterine Contractions. Poster-session præsenteret på 34rd Annual International Conference of the IEEE, San Diego, USA.
Birkemose, M., Juul Møller, A., Lænsø Madsen, M.
, Brantlov, S., Sørensen, H., Overgaard, K. & Johansen, P. (2013).
Electrode placement in bioimpedance spectroscopy.
Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC).
https://doi.org/10.1109/EMBC.2013.6610178Bechsgaard, T.
, Hønge, J. L., Nygaard, H., Nielsen, S. L. & Johansen, P. (2013).
Impact of aortic valve repair on the stress distribution of the aortic root. Abstract fra 23rd Scientific Meeting of the Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.
Jeppesen, J., Beniczky, S., Johansen, P., Sidenius, P. C. & Fuglsang-Frederiksen, A. (2013).
New modified Heart Rate Variability analysis as detector of epilectic seizures. Poster-session præsenteret på Danske Medicotekniske Landsmøde, Brædstrup, Danmark.
Jeppesen, J., Beniczky, S., Sidenius, P. C., Johansen, P. & Fuglsang-Frederiksen, A. (2013).
New modified Heart Rate Variability analysis as detector of epilectic seizures. Poster-session præsenteret på Horizons in Clinical Neurophysiology, Oxford, Storbritannien.
Pirk, J. L., Krishna, K., Taborsky, J., Nielsen, M. H., Heide-Jørgensen, S.
, Hønge, J. L., Zegdi, R.
& Johansen, P. (2013).
The effect of bulging sinuses of valsalva on valve dynamics - an in vitro study of TAVI valves. Abstract fra 23rd Scientific Meeting of the Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.
Heide-Jørgensen, S., Krishna, S. K., Taborsky, J., Bechsgaard, T.
, Hønge, J. L., Zegdi, R.
& Johansen, P. (2014).
A Novel Method for High Resolution Non-Contact Tissue Strain and Deformation Analysis. Abstract fra DMTS 2014, Brædstrup, Danmark.
Bechsgaard, T. K., Laugesen, S., Hønge, J. L., Nygaard, H., Nielsen, S. L. & Johansen, P. (2014).
Aortic annulus and commissural force transducers development and calibration. Abstract fra 24th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.
Bechsgaard, T. K., Laugesen, S., Hønge, J. L., Nygaard, H., Nielsen, S. L. & Johansen, P. (2014).
Design and calibration of transducers for aortic root force measurement. I
BMES 2014 Annual Meeting: Bioengineering innovations to catalyze affordable health care Artikel 568 Biomedical Engineering Society.
http://bmes.org/files/BMES%202014%20Program_FINAL.pdf
Bechsgaard, T. K., Hønge, J. L., Laugesen, S., Nygaard, H., Nielsen, S. L. & Johansen, P. (2014).
Development of force transducers for biomechanical assessment of aortic root surgery. I
7th World Congress of Biomechanics (WCB 2014): Abstracts Artikel T47
http://wcb2014.com/
Jeppesen, J., Beniczky, S., Johansen, P., Sidenius, P. C. & Fuglsang-Frederiksen, A. (2014).
New modified heart rate variability analyses as detector of epileptic seizures.
Clinical Neurophysiology,
125(S1), S255.
Bechsgaard, T. K., Hønge, J. L., Nygaard, H., Nielsen, S. L. & Johansen, P. (2014).
New transducers to measure forces in the aortic annulus and at the valve commissures. Abstract fra 24th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.
Heide-Jørgensen, S., Taborsky, J., Krishna, S. K., Zegdi, R.
& Johansen, P. (2014).
Non-circular TAVI deployment's impact on maximum orifice area. Abstract fra 24th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.
Krishna, S. K., Christensen, J., Taborsky, J., Heide-Jørgensen, S.
, Bechsgaard, T. K., Hønge, J. L., Zegdi, R.
& Johansen, P. (2014).
Non-contact strain measurements with high spatial and temporal resolution on aortic valves. Abstract fra 24th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.
Bechsgaard, T. K., Hønge, J. L., Laugesen, S., Nygaard, H., Nielsen, S. L. & Johansen, P. (2014).
Platform to evaluate aortic root repair techniques based on new implantable force transducers. I
Valves in the Heart of Big Apple VIII: Evaluation & Management of Valvular Heart Disease 2014 http://heartvalveconference.com/2014/V2.cgi
Mark, S., Pätzold, N., Krishna, S. K., Taborsky, J., Heide-Jørgensen, S.
, Hønge, J. L., Zegdi, R.
& Johansen, P. (2014).
The impact of blocked sinus valsalva on aortic valve closing velocity and orifice area. Abstract fra 24th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.
Taborsky, J., Heide-Jørgensen, S., Krishna, S. K., Zegdi, R.
& Johansen, P. (2014).
The impact of deformed TAVI on valve closing velocity. Abstract fra 24th Annual Meeting, Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.
Lange, L., Vaeggemose, A.
, Kidmose, P., Mikkelsen, E., Uldbjerg, N. & Johansen, P. (2014).
Velocity and directionality of the electrohysterographic signal propagation.
PLoS One,
9(1), 1-6. Artikel e86775.
https://doi.org/10.1371/journal.pone.0086775Heide-Jørgensen, S., Taborsky, J., Krishna, S. K.
, Bechsgaard, T. K., Hønge, J. L., Zegdi, R.
& Johansen, P. (2015).
Bioprosthetic Heart Valve Leaflet 3D Strain Mapping using Digital Image Correlation. Abstract fra BMES 2015 Annual Meeting, Tampa, Florida, USA.
http://submissions.mirasmart.com/BMESArchive/Browse.aspx?colID=8
Johansen, P., Andersen, T. S.
, Hasenkam, J. M., Nygaard, H. & Paulsen, P. K. (2015).
Cavitation in patients with bileaflet mechanical heart valves. Poster-session præsenteret på The 25th Annual Meeting of the Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.
Lading, T., Røpcke, D. M., Lindskow, T.
, Bechsgaard, T. K., Johansen, P., Nygaard, H., Hasenkam, J. M. & Nielsen, S. L. (2015).
Comparison of the aortic root remodeling techniques - with and without a supporting annular ring. An vitro evaluation.. Poster-session præsenteret på The 25th Annual Meeting of the Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.
Bechsgaard, T. K., Laugesen, S., Hønge, J. L., Nygaard, H., Nielsen, S. L. & Johansen, P. (2015).
Design, calibration and preliminary results of force transducers for aortic root repairs. Abstract fra The 25th Annual Meeting of the Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.
Bruus, D., Lindhardt, I., Weng, P. B. S., Galsgaard, R.
& Johansen, P. (2015).
Design of custom-made TAVI valve for low-cost valve concept testing. Abstract fra The 25th Annual Meeting of the Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.
Jeppesen, J., Beniczky, S., Johansen, P., Sidenius, P. & Fuglsang-Frederiksen, A. (2015).
Detection of epileptic seizures with a modified heart rate variability algorithm based on Lorenz plot.
Seizure - European Journal of Epilepsy,
24, 1-7.
https://doi.org/10.1016/j.seizure.2014.11.004
Bechsgaard, T. K., Lading, T., Lindskow, T.
, Nygaard, H., Nielsen, S. L. & Johansen, P. (2015).
Force Alterations in the Aortic Root after Reconstructive Surgery: An In Vitro Experiment. Abstract fra BMES 2015 Annual Meeting, Tampa, Florida, USA.
http://submissions.mirasmart.com/BMESArchive/Browse.aspx?colID=8
Heide-Jørgensen, S., Krishna, S. K., Taborsky, J.
, Bechsgaard, T. K., Hønge, J. L., Zegdi, R.
& Johansen, P. (2015).
Novel assessment of strain distribution with high spatiotemporal resolution on aortic valve leaflets. Abstract fra The 25th Annual Meeting of the Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.
Krishna, K., Galsgaard, R., Heide-Jørgensen, S.
, Bechsgaard, T. K., Zegdi, R.
, Bräuner, L. E., Nygaard, J. V. & Johansen, P. (2015).
The effect of TAVI oversizing on valve tissue stresses. Poster-session præsenteret på The 25th Annual Meeting of the Scandinavian Society for Research in Cardiothoracic Surgery, Geilo, Norge.
Rasmussen, J., Skov, S. N., Tjørnild, M. J., Nielsen, D. B., Jensen, I. L.
, Johansen, P. & Hjortdal, V. E. (2016).
A novel cormatrix pulmonary valve - initial in-vivo experience. Abstract fra 26th Annual Meeting SSRCTS, Geilo, Norge.
Heide-Jørgensen, S., Kumaran Krishna, S., Taborsky, J.
, Bechsgaard, T. K., Zegdi, R.
& Johansen, P. (2016).
A Novel Method for Optical High Spatiotemporal Strain Analysis for Transcatheter Aortic Valves In Vitro.
Journal of Biomechanical Engineering,
138(3), Artikel 034504.
https://doi.org/10.1115/1.4032501
Lading, T., Lindskow, T.
, Bechsgaard, T. K., Røpcke, D. M., Nygaard, H., Hasenkam, J. M., Johansen, P. & Nielsen, S. L. (2016).
Biomechanical description of the aortic root repair techniques - with supporting external annuloplasty. Abstract fra 26th Annual Meeting SSRCTS, Geilo, Norge.
Jeppesen, J., Beniczky, S., Johansen, P., Sidenius, P. C. & Fuglsang-Frederiksen, A. (2016).
Comparing maximum autonomic activity of psychogenic non-epileptic seizures and epileptic seizures using heart rate variability.
Seizure - European Journal of Epilepsy,
37, 13-19.
https://doi.org/10.1016/j.seizure.2016.02.005
