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The Capital Region of Denmark - a part of Copenhagen University Hospital
  1. 2020
  2. Published

    Early and late risk of ischemic stroke after TAVR as compared to a nationwide background population

    De Backer, O., Butt, J. H., Wong, Y-H., Torp-Pedersen, C., Terkelsen, C. J., Nissen, H., Fosbøl, E. L., Køber, L. & Søndergaard, L., Jul 2020, In : Clinical research in cardiology : official journal of the German Cardiac Society. 109, 7, p. 791-801 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    A novel supra-annular plane to predict TAVI prosthesis anchoring in raphe-type bicuspid aortic valve disease: the LIRA plane

    Iannopollo, G., Romano, V., Buzzatti, N., De Backer, O., Søndergaard, L., Merkely, B., Prendergast, B. D., Giannini, F., Colombo, A., Latib, A., Granada, J. F., Chieffo, A. & Montorfano, M., 25 Jun 2020, In : EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology. 16, 3, p. 259-261 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published
  5. Published

    Feasibility and safety of transcaval transcatheter aortic valve implantation: a multicentre European registry

    Costa, G., De Backer, O., Pilgrim, T., Kasel, M., Redwood, S., Aminian, A., Lanz, J., Michel, J., Patterson, T., Windecker, S., Prendergast, B., Greenbaum, A. B. & Søndergaard, L., 7 Feb 2020, In : EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology. 15, 15, p. e1319-e1324

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Validation of a computational model aiming to optimize preprocedural planning in percutaneous left atrial appendage closure

    Bavo, A. M., Wilkins, B. T., Garot, P., De Bock, S., Saw, J., Søndergaard, L., De Backer, O. & Iannaccone, F., 2020, In : Journal of Cardiovascular Computed Tomography. 14, 2, p. 149-154 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. E-pub ahead of print
  8. 2019
  9. Published

    Incidence and outcome of peri-procedural transcatheter heart valve embolization and migration: the TRAVEL registry (TranscatheteR HeArt Valve EmboLization and Migration)

    Kim, W-K., Schäfer, U., Tchetche, D., Nef, H., Arnold, M., Avanzas, P., Rudolph, T., Scholtz, S., Barbanti, M., Kempfert, J., Mangieri, A., Lauten, A., Frerker, C., Yoon, S-H., Holzamer, A., Praz, F., De Backer, O., Toggweiler, S., Blumenstein, J., Purita, P., Tarantini, G., Thilo, C., Wolf, A., Husser, O., Pellegrini, C., Burgdorf, C., Antolin, R. A. H., Díaz, V. A. J., Liebetrau, C., Schofer, N., Möllmann, H., Eggebrecht, H., Sondergaard, L., Walther, T., Pilgrim, T., Hilker, M., Makkar, R., Unbehaun, A., Börgermann, J., Moris, C., Achenbach, S., Dörr, O., Brochado, B., Conradi, L. & Hamm, C. W., 7 Oct 2019, In : European Heart Journal. 40, 38, p. 3156-3165 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Patient-Specific Computer Simulation of Transcatheter Aortic Valve Replacement in Bicuspid Aortic Valve Morphology

    Dowling, C., Bavo, A. M., El Faquir, N., Mortier, P., de Jaegere, P., De Backer, O., Sondergaard, L., Ruile, P., Mylotte, D., McConkey, H., Rajani, R., Laborde, J-C. & Brecker, S. J., Oct 2019, In : Circulation. Cardiovascular Imaging. 12, 10, p. e009178

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Percutaneous retrieval of an embolized left atrial appendage closure device from the left atrium in a patient with previous MitraClips

    Chopra, M., Wong, Y-H., Søndergaard, L. & De Backer, O., 14 Aug 2019, In : BMC Cardiovascular Disorders. 19, 1, p. 196

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published
  13. Published
  14. Published
  15. Published

    Use of Intracardiac Compared With Transesophageal Echocardiography for Left Atrial Appendage Occlusion in the Amulet Observational Study

    Nielsen-Kudsk, J. E., Berti, S., De Backer, O., Aguirre, D., Fassini, G., Cruz-Gonzalez, I., Grassi, G. & Tondo, C., 10 Jun 2019, In : JACC: Cardiovascular Interventions. 12, 11, p. 1030-1039 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published
  17. Published
  18. Published
  19. Published
  20. Published

    Long-term follow-up after stent graft placement for access-site and access-related vascular injury during TAVI - The Bonn-Copenhagen experience

    Sedaghat, A., Hansen, K. L., Schahab, N., May, M. C., Weber, M., Stundl, A., Shamekhi, J., Schaefer, C., Nickenig, G., Sinning, J-M., Lönn, L., Søndergaard, L., Werner, N. & De Backer, O., 15 Apr 2019, In : International Journal of Cardiology. 281, p. 42-46 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published
  22. Published
  23. Published
  24. Published

    Patients and informal caregivers' experience of surgical and transcatheter aortic valve replacement: Real-world data contributing to establish value-based medicine in Denmark

    Rosseel, L., Bieliauskas, G., Brodersen, B. B., Olsen, P. S., Søndergaard, L. & De Backer, O., Apr 2019, In : Clinical Cardiology. 42, 4, p. 444-451 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Transforming the experience of aortic valve disease in older patients: A qualitative study

    Kirk, B. H., De Backer, O. & Missel, M., Apr 2019, In : Journal of Clinical Nursing. 28, 7-8, p. 1233-1241 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published
  27. Published

    Bicuspid Aortic Valve Anatomy and Relationship With Devices: The BAVARD Multicenter Registry

    Tchetche, D., de Biase, C., van Gils, L., Parma, R., Ochala, A., Lefevre, T., Hovasse, T., De Backer, O., Sondergaard, L., Bleiziffer, S., Lange, R., Kornowski, R., Landes, U., Norgaard, B. L., Biasco, L., Philippart, R., Molina-Martin de Nicolas, J., Mylotte, D., Lemee, C., Dumonteil, N. & Van Mieghem, N. M., Jan 2019, In : Circulation. Cardiovascular interventions. 12, 1, p. e007107

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Published

    An overview of current and emerging devices for percutaneous left atrial appendage closure

    Chow, D. H. F., Wong, Y-H., Park, J-W., Lam, Y-Y., De Potter, T., Rodés-Cabau, J., Asmarats, L., Sandri, M., Sideris, E., McCaw, T., Lee, R. J., Sievert, H., Søndergaard, L. & De Backer, O., 2019, In : Trends in Cardiovascular Medicine. 29, 4, p. 228-236 9 p.

    Research output: Contribution to journalReviewResearchpeer-review

  29. Published
  30. Published

    Enabling Automated Device Size Selection for Transcatheter Aortic Valve Implantation

    Astudillo, P., Mortier, P., Bosmans, J., De Backer, O., de Jaegere, P., De Beule, M. & Dambre, J., 2019, In : Journal of Interventional Cardiology. 2019, p. 3591314

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. Published

    Transcatheter Bioprosthetic Aortic Valve Dysfunction: What We Know So Far

    Sawaya, F., Jørgensen, T. H., Søndergaard, L. & De Backer, O., 2019, In : Frontiers in Cardiovascular Medicine. 6, p. 145

    Research output: Contribution to journalReviewResearchpeer-review

  32. 2018
  33. Published

    Simplification and optimization of transcatheter aortic valve implantation - fast-track course without compromising safety and efficacy

    Chopra, M., Luk, N. H. V., De Backer, O. & Søndergaard, L., 10 Dec 2018, In : BMC Cardiovascular Disorders. 18, 1, p. 231

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published
  35. Published

    Transkateteraortaklapimplantation i Danmark

    Jørgensen, T. H., De Backer, O., Nissen, H., Terkelsen, C. J., Mortensen, P. E., Klaaborg, K-E., Aarøe, J., Christiansen, E. H. & Søndergaard, L., 1 Oct 2018, In : Ugeskrift for Laeger. 180, 20A, p. V05180340

    Research output: Contribution to journalJournal articleResearchpeer-review

  36. Published

    Usefulness of Transcatheter Aortic Valve Implantation for Treatment of Pure Native Aortic Valve Regurgitation

    De Backer, O., Pilgrim, T., Simonato, M., Mackensen, G. B., Fiorina, C., Veulemanns, V., Cerillo, A., Schofer, J., Amabile, N., Achkouty, G., Schäfer, U., Deutsch, M-A., Sinning, J-M., Rahman, M. S., Sawaya, F. J., Hildick-Smith, D., Hernandez, J. M., Kim, W-K., Lefevre, T., Seiffert, M., Bleiziffer, S., Petronio, A. S., Van Mieghem, N., Taramasso, M., Søndergaard, L., Windecker, S., Latib, A. & Dvir, D., 15 Sep 2018, In : The American journal of cardiology. 122, 6, p. 1028-1035 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  37. Published
  38. Published
  39. Published
  40. Published
  41. Published

    Intracardiac Echocardiographic Guidance for Left Atrial Appendage Occlusion: Is This the ChoICE for the Future?

    De Backer, O. & Søndergaard, L., 11 Jun 2018, In : JACC: Cardiovascular Interventions. 11, 11, p. 1093-1094 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  42. Published

    Delayed Coronary Obstruction After Transcatheter Aortic Valve Replacement

    Jabbour, R. J., Tanaka, A., Finkelstein, A., Mack, M., Tamburino, C., Van Mieghem, N., de Backer, O., Testa, L., Gatto, P., Purita, P., Rahhab, Z., Veulemans, V., Stundl, A., Barbanti, M., Nerla, R., Sinning, J. M., Dvir, D., Tarantini, G., Szerlip, M., Scholtz, W., Scholtz, S., Tchetche, D., Castriota, F., Butter, C., Søndergaard, L., Abdel-Wahab, M., Sievert, H., Alfieri, O., Webb, J., Rodés-Cabau, J., Colombo, A. & Latib, A., 10 Apr 2018, In : Journal of the American College of Cardiology. 71, 14, p. 1513-1524 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. Published
  44. Published

    Patient-Specific Computer Simulation to Elucidate the Role of Contact Pressure in the Development of New Conduction Abnormalities After Catheter-Based Implantation of a Self-Expanding Aortic Valve

    Rocatello, G., El Faquir, N., De Santis, G., Iannaccone, F., Bosmans, J., De Backer, O., Sondergaard, L., Segers, P., De Beule, M., de Jaegere, P. & Mortier, P., Feb 2018, In : Circulation. Cardiovascular interventions. 11, 2, p. e005344

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    Short- and Long-Term Mortality and Stroke Risk After Transcatheter Aortic Valve Implantation

    Jakobsen, L., Terkelsen, C. J., Søndergaard, L., De Backer, O., Aarøe, J., Nissen, H., Johnsen, S. P. & Christiansen, E. H., 1 Jan 2018, In : The American journal of cardiology. 121, 1, p. 78-85 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. Published

    Challenges When Expanding Transcatheter Aortic Valve Implantation to Younger Patients

    De Backer, O. & Søndergaard, L., 2018, In : Frontiers in Cardiovascular Medicine. 5, p. 45

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. Published
  48. Published
  49. Published

    Expanding the indications for transcatheter aortic valve implantation: is it time to treat low risk patients?

    de Backer, O. & Søndergaard, L., 2018, In : Journal of Cardiovascular Surgery. 59, 3, p. 370-372

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published

    Incidence and outcomes of emergent cardiac surgery during transfemoral transcatheter aortic valve implantation (TAVI): Insights from the e uropean R egistry on e mergent C ardiac S urgery during TAVI (EuRECS-TAVI)

    Eggebrecht, H., Vaquerizo, B., Moris, C., Bossone, E., Lämmer, J., Czerny, M., Zierer, A., Schröfel, H., Kim, W. K., Walther, T., Scholtz, S., Rudolph, T., Hengstenberg, C., Kempfert, J., Spaziano, M., Lefevre, T., Bleiziffer, S., Schofer, J., Mehilli, J., Seiffert, M., Naber, C., Biancari, F., Eckner, D., Cornet, C., Lhermusier, T., Philippart, R., Siljander, A., Giuseppe Cerillo, A., Blackman, D., Chieffo, A., Kahlert, P., Czerwinska-Jelonkiewicz, K., Szymanski, P., Landes, U., Kornowski, R., D'Onofrio, A., Kaulfersch, C., Søndergaard, L., Mylotte, D., Mehta, R. H. & De Backer, O., 2018, In : European Heart Journal. 39, 8, p. 676-684

    Research output: Contribution to journalJournal articleResearchpeer-review

  51. 2017
  52. Published

    Transcatheter aortic valve implantation versus redo surgery for failing surgical aortic bioprostheses: a multicentre propensity score analysis

    Spaziano, M., Mylotte, D., Thériault-Lauzier, P., De Backer, O., Søndergaard, L., Bosmans, J., Debry, N., Modine, T., Barbanti, M., Tamburino, C., Sinning, J-M., Grube, E., Nickenig, G., Mellert, F., Bleiziffer, S., Lange, R., de Varennes, B., Lachapelle, K., Martucci, G. & Piazza, N., 20 Nov 2017, In : EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology. 13, 10, p. 1149-1156 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  53. Published
  54. Published
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