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Rigshospitalet - a part of Copenhagen University Hospital
  1. 2019
  2. E-pub ahead of print

    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., 30 Oct 2019, In : Clinical research in cardiology : official journal of the German Cardiac Society.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. E-pub ahead of print

    A novel supra-annular plane that predicts 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., 29 Oct 2019, In : EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. E-pub ahead of print

    Initial European experience with transcaval transcatheter aortic valve implantation

    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., 29 Oct 2019, In : EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. E-pub ahead of print

    Vitamin K Antagonists versus Direct Oral Anticoagulants After Transcatheter Aortic Valve Implantation in Atrial Fibrillation

    Butt, J. H., Backer, O. D., Olesen, J. B., Gerds, T. A., Havers-Borgersen, E., Gislason, G. H., Torp-Pedersen, C., Søndergaard, L., Køber, L. & Fosbøl, E. L., 26 Oct 2019, In : European heart journal. Cardiovascular pharmacotherapy.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. 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

  7. 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

  8. E-pub ahead of print

    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., 20 Aug 2019, In : Journal of Cardiovascular Computed Tomography.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. 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

  10. Published
  11. E-pub ahead of print
  12. Published
  13. Published
  14. Published
  15. Published
  16. Published
  17. Published
  18. 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

  19. Published

    Long-Term Risk of Infective Endocarditis After Transcatheter Aortic Valve Replacement

    Butt, J. H., Ihlemann, N., De Backer, O., Søndergaard, L., Havers-Borgersen, E., Gislason, G. H., Torp-Pedersen, C., Køber, L. & Fosbøl, E. L., 9 Apr 2019, In : Journal of the American College of Cardiology. 73, 13, p. 1646-1655 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published
  21. Published
  22. 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

  23. Published
  24. 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

  25. 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

  26. Published
  27. 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

  28. 2018
  29. 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

  30. Published
  31. 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

  32. 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

  33. Published
  34. Published
  35. Published
  36. Published
  37. 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

  38. 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

  39. Published
  40. 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

  41. 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

  42. 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

  43. Published
  44. Published
  45. 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

  46. 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

  47. 2017
  48. 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

  49. Published

    Subclinical leaflet thickening and stent frame geometry in self-expanding transcatheter heart valves

    Fuchs, A., De Backer, O., Brooks, M., de Knegt, M. C., Bieliauskas, G., Yamamoto, M., Yanagisawa, R., Hayashida, K., Søndergaard, L. & Kofoed, K. F., 13 Oct 2017, In : EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology. 13, 9, p. e1067-e1075

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published
  51. Published

    Leaflet Thrombosis after TAVI

    Sondergaard, L., Sigitas, C., Chopra, M., Bieliauskas, G. & De Backer, O., 21 Sep 2017, In : European Heart Journal. 38, 36, p. 2702-2703 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  52. Published

    Acute Aortic Arch Perforation During Transcatheter Aortic Valve Replacement in Bicuspid Aortic Stenosis and a Gothic Aortic Arch

    Millan-Iturbe, O., Sawaya, F. J., Bieliauskas, G., Chow, D. H. F., De Backer, O. & Søndergaard, L., Sep 2017, In : The Canadian journal of cardiology. 33, 9, p. 1206.e1-1206.e3

    Research output: Contribution to journalJournal articleResearchpeer-review

  53. Published

    Red blood cell storage duration and long-term mortality in patients undergoing cardiac intervention: a Danish register study

    Dencker, D., Pedersen, F., Engstrøm, T., Schroeder, T. V., Lönn, L., Johansson, P. I. & De Backer, O., Aug 2017, In : Transfusion medicine (Oxford, England). 27, 4, p. 268-274 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

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ID: 44890856