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Rigshospitalet - a part of Copenhagen University Hospital
  1. 2019
  2. Published

    Five-Year Clinical and Echocardiographic Outcomes from the Nordic Aortic Valve Intervention (NOTION) Randomized Clinical Trial in Lower Surgical Risk Patients

    Thyregod, H. G. H., Ihlemann, N., Jørgensen, T. H., Nissen, H., Kjeldsen, B. J., Petursson, P., Chang, Y., Franzen, O. W., Engstrøm, T., Clemmensen, P., Hansen, P. B., Andersen, L. W., Steinbrüchel, D. A., Olsen, P. S. & Søndergaard, L., 11 Jun 2019, In : Circulation. 139, 24, p. 2714-2723

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. 2016
  4. Published

    Two-Year Outcomes in Patients With Severe Aortic Valve Stenosis Randomized to Transcatheter Versus Surgical Aortic Valve Replacement: The All-Comers Nordic Aortic Valve Intervention Randomized Clinical Trial

    Søndergaard, L., Steinbrüchel, D. A., Ihlemann, N., Nissen, H., Kjeldsen, B. J., Petursson, P., Ngo, T. A., Olsen, N. T., Chang, Y., Franzen, O. W., Engstrøm, T., Clemmensen, P., Olsen, P. S. & Thyregod, H. G. H., Jun 2016, In : Circulation. Cardiovascular interventions. 9, 6, p. pii: e003665

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. 2015
  6. Published

    Effect of advanced chronic kidney disease in clinical and echocardiographic outcomes of patients treated with MitraClip system

    Estévez-Loureiro, R., Settergren, M., Pighi, M., Winter, R., D'Allara, G., Jacobsen, P., Sondergaard, L., Cheung, G., Ghione, M., Ihlemann, N., Moat, N. E., Price, S., Rosenberg, T. S., Di Mario, C. & Franzen, O., 1 Nov 2015, In : International Journal of Cardiology. 198, p. 75-80 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Effect of gender on results of percutaneous edge-to-edge mitral valve repair with MitraClip system

    Estévez-Loureiro, R., Settergren, M., Winter, R., Jacobsen, P., Dall'Ara, G., Sondergaard, L., Cheung, G., Pighi, M., Ghione, M., Ihlemann, N., Moat, N. E., Price, S., Rosenberg, T. S., Di Mario, C. & Franzen, O., 15 Jul 2015, In : The American journal of cardiology. 116, 2, p. 275-9 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    The future of transcatheter mitral valve interventions: competitive or complementary role of repair vs. replacement?

    Maisano, F., Alfieri, O., Banai, S., Buchbinder, M., Colombo, A., Falk, V., Feldman, T., Franzen, O., Herrmann, H., Kar, S., Kuck, K-H., Lutter, G., Mack, M., Nickenig, G., Piazza, N., Reisman, M., Ruiz, C. E., Schofer, J., Søndergaard, L., Stone, G. W., Taramasso, M., Thomas, M., Vahanian, A., Webb, J., Windecker, S. & Leon, M. B., 7 Jul 2015, In : European Heart Journal. 36, 26, p. 1651-9 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    First-in-Human Case of Transfemoral CardiAQ Mitral Valve Implantation

    Søndergaard, L., De Backer, O., Franzen, O. W., Holme, S., Ihlemann, N., Vejlstrup, N. G., Hansen, P. B. & Quadri, A., Jul 2015, In : Circulation. Cardiovascular interventions. 8, 7, p. e002135

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published
  11. Published
  12. 2014
  13. Published

    Clinical outcome of critically ill, not fully recompensated, patients undergoing MitraClip therapy

    Rudolph, V., Huntgeburth, M., von Bardeleben, R. S., Boekstegers, P., Lubos, E., Schillinger, W., Ouarrak, T., Eggebrecht, H., Butter, C., Plicht, B., May, A., Franzen, O., Schofer, J., Senges, J. & Baldus, S., Nov 2014, In : European Journal of Heart Failure. 16, 11, p. 1223-9 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Impact of the learning curve on outcome after transcatheter mitral valve repair: results from the German Mitral Valve Registry

    Ledwoch, J., Franke, J., Baldus, S., Schillinger, W., Bekeredjian, R., Boekstegers, P., Hink, U., Kuck, K-H., Ouarrak, T., Möllmann, H., Nickenig, G., Senges, J., Franzen, O. & Sievert, H., Nov 2014, In : Clinical research in cardiology : official journal of the German Cardiac Society. 103, 11, p. 930-7 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Cardiac remodeling following percutaneous mitral valve repair - initial results assessed by cardiovascular magnetic resonance imaging

    Radunski, U. K., Franzen, O., Barmeyer, A., Lange, M., Lund, G., Rudolph, V., Schlüter, M., Adam, G., Reichenspurner, H., Blankenberg, S., Baldus, S. & Muellerleile, K., Oct 2014, In : RöFo : Fortschritte auf dem Gebiete der Röntgenstrahlen und der Nuklearmedizin. 186, 10, p. 951-8 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Transkateterlukning af venstre atriums aurikel til forebyggelse af apoplexia cerebri

    Loupis, A. M., De Backer, O., Ihlemann, N., Rosenberg, T. S., Franzen, O. W. & Søndergaard, L., 15 Sep 2014, In : Ugeskrift for læger [online]. 176, 38, p. V03140169

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Percutaneous mitral valve edge-to-edge repair: in-hospital results and 1-year follow-up of 628 patients of the 2011-2012 Pilot European Sentinel Registry

    Nickenig, G., Estevez-Loureiro, R., Franzen, O., Tamburino, C., Vanderheyden, M., Lüscher, T. F., Moat, N., Price, S., Dall'Ara, G., Winter, R., Corti, R., Grasso, C., Snow, T. M., Jeger, R., Blankenberg, S., Settergren, M., Tiroch, K., Balzer, J., Petronio, A. S., Büttner, H-J., Ettori, F., Sievert, H., Fiorino, M. G., Claeys, M., Ussia, G. P., Baumgartner, H., Scandura, S., Alamgir, F., Keshavarzi, F., Colombo, A., Maisano, F., Ebelt, H., Aruta, P., Lubos, E., Plicht, B., Schueler, R., Pighi, M., Di Mario, C. & Transcatheter Valve Treatment Sentinel Registry Investigators of the EURObservational Research Programme of the European Society of Cardiology, 2 Sep 2014, In : Journal of the American College of Cardiology. 64, 9, p. 875-84 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Almanac 2013: novel non-coronary cardiac interventions

    Meier, P., Franzen, O. & Lansky, A. J., Aug 2014, In : Acta Cardiologica. 69, 4, p. 435-45 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Percutaneous left atrial appendage closure for stroke prevention

    De Backer, O., Loupis, A. M., Ihlemann, N., Vejlstrup, N. G., Søndergaard, L. & Franzen, O. W., Aug 2014, In : Danish Medical Bulletin (Online). 61, 8, p. A4879

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Transcatheter treatment of heart failure with preserved or mildly reduced ejection fraction using a novel interatrial implant to lower left atrial pressure

    Søndergaard, L., Reddy, V., Kaye, D., Malek, F., Walton, A., Mates, M., Franzen, O., Neuzil, P., Ihlemann, N. & Gustafsson, F., Jul 2014, In : European Journal of Heart Failure. 16, 7, p. 796-801 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Percutaneous transcatheter mitral valve replacement: an overview of devices in preclinical and early clinical evaluation

    De Backer, O., Piazza, N., Banai, S., Lutter, G., Maisano, F., Herrmann, H. C., Franzen, O. W. & Søndergaard, L., Jun 2014, In : Circulation. Cardiovascular interventions. 7, 3, p. 400-9 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Almanac 2013: novel non-coronary cardiac interventions

    Meier, P., Franzen, O. & Lansky, A. J., Mar 2014, In : Türk Kardiyoloji Derneği arşivi : Türk Kardiyoloji Derneğinin yayın organıdır. 42, 2, p. 203-15 13 p.

    Research output: Contribution to journalJournal articleCommunication

  23. Published

    Concept of the central clip: when to use one or two MitraClips®

    Alegria-Barrero, E., Chan, P. H., Foin, N., Syrseloudis, D., Tavazzi, G., Price, S., Lindsay, A. C., Duncan, A., Moat, N., Di Mario, C. & Franzen, O. W., Feb 2014, In : EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology. 9, 10, p. 1217-24 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Percutaneous interventional mitral regurgitation treatment using the Mitra-Clip system

    Boekstegers, P., Hausleiter, J., Baldus, S., von Bardeleben, R. S., Beucher, H., Butter, C., Franzen, O., Hoffmann, R., Ince, H., Kuck, K. H., Rudolph, V., Schäfer, U., Schillinger, W., Wunderlich, N. & Germany Society of Cardiology Working Group on Interventional Cardiology Focus Group on Interventional Mitral Valve Therapy, Feb 2014, In : Clinical research in cardiology : official journal of the German Cardiac Society. 103, 2, p. 85-96 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Reevaluation of the indications for permanent pacemaker implantation after transcatheter aortic valve implantation

    Bjerre Thygesen, J., Loh, P. H., Cholteesupachai, J., Franzen, O. & Søndergaard, L., Feb 2014, In : The Journal of invasive cardiology. 26, 2, p. 94-9 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Percutaneous left atrial appendage occlusion for stroke prevention in atrial fibrillation: an update

    De Backer, O., Arnous, S., Ihlemann, N., Vejlstrup, N., Jørgensen, E., Pehrson, S., Krieger, T. D. W., Meier, P., Søndergaard, L. & Franzen, O. W., 2014, In : Open Heart. 1, 1, p. e000020

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Predictors of recurrent stroke after percutaneous closure of patent foramen ovale

    Rudolph, V., Augustin, J., Hofmann, T., Hamm, C. W., Meinertz, T., Köster, R., Baldus, S. & Franzen, O., 2014, In : EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology. 9, 12, p. 1418-22 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Published

    Recovery from anemia in patients with severe aortic stenosis undergoing transcatheter aortic valve implantation--prevalence, predictors and clinical outcome

    De Backer, O., Arnous, S., Lønborg, J., Brooks, M., Biasco, L., Jönsson, A., Franzen, O. W. & Søndergaard, L., 2014, In : P L o S One. 9, 12, p. e114038

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    Transcatheter aortic valve implantation in a patient with severe native aortic regurgitation after infective endocarditis

    Cholteesupachai, J., Franzen, O. & Søndergaard, L., 2014, In : International Journal of Cardiology. 172, 1, p. e187-9

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. 2013
  31. Published

    Echocardiographic and clinical outcomes of central versus noncentral percutaneous edge-to-edge repair of degenerative mitral regurgitation

    Estévez-Loureiro, R., Franzen, O., Winter, R., Sondergaard, L., Jacobsen, P., Cheung, G., Moat, N., Ihlemann, N., Ghione, M., Price, S., Duncan, A., Streit Rosenberg, T., Barker, S., Di Mario, C. & Settergren, M., 24 Dec 2013, In : Journal of the American College of Cardiology. 62, 25, p. 2370-7 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published
  33. Published
  34. Published

    How should I treat severe paravalvular leakage after TAVI?

    Reinthaler, M., Empen, K., Busch, M., Könemann, R., Ince, H., Felix, S. B., Jilaihawi, H., Chakravarty, T., Makkar, R. R., Franzen, O., Loh, P. H., Ihlemann, N. & Søndergaard, L., Sep 2013, In : EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology. 9, 5, p. 650-3 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  35. Published

    Barlow's disease.

    Ihlemann, N., Søndergaard, L. & Franzen, O., 2013, Atlas of Percutaneous Edge-to-Edge Mitral Valve Repair. Feldmann, T., Franzen, O., Low, R., Rogers, J. & Yeo, K. K. (eds.). 1 ed. London: Springer, Vol. 1. p. 211-33 22 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterEducationpeer-review

  36. Published

    Infective endocarditis associated with the MitraClip.

    Franzen, O., Vazir, A., Moat, N. E. & Price, S., 2013, Atlas of Percutaneous Edge-to-Edge Mitral Valve Repair. Feldmann, T., Franzen, O., Low, R., Rogers, J. & Yeo, K. K. (eds.). 1 ed. London: Springer, Vol. 1. p. 333-347 15 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterEducationpeer-review

  37. Published

    Mitral valve anatomy and current surgical and perutaneous approaches to mitral regurgitation.

    Franzen, O., Rogers, J. & Bolling, S. F., 2013, Atlas of Percutaneous Edge-to-Edge Mitral Valve Repair. Feldmann, T., Franzen, O., Low, R., Rogers, J. & Yeo, K. K. (eds.). 1 ed. London: Springer, Vol. 1. p. 1-12 12 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterEducationpeer-review

  38. Published

    Secondary mitral regurgitation due to ischemic mitral valve disease and mild rheumatic mitral valve disease.

    Franzen, O., Vazir, A., Moat, N. E. & Price, S., 2013, Atlas of Percutaneous Edge-to-Edge Mitral Valve Repair. Feldmann, T., Franzen, O., Low, R., Rogers, J. & Yeo, K. K. (eds.). 1 ed. London: Springer, Vol. 1. p. 299-07 8 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterEducationpeer-review

  39. Published

    Severe functional mitral regurgitation with missing leaflet coaptation.

    Franzen, O., Saraste, A., Lund, J., Saraste, M., Luotolahti, M. & Airaksinen, J., 2013, Atlas of Percutaneous Edge-to-Edge Mitral Valve Repair. Feldmann, T., Franzen, O., Low, R., Rogers, J. & Yeo, K. K. (eds.). 1 ed. London: Springer, Vol. 1. p. 343-9 7 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterEducationpeer-review

  40. Published

    Situational steering techniques.

    Franzen, O. & Gary, G. T., 2013, Atlas of Percutaneous Edge-to-Edge Mitral Valve Repair. Feldmann, T., Franzen, O., Low, R., Rogers, J. & Yeo, K. K. (eds.). 1 ed. London: Springer, Vol. 1. p. 163-83 20 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterEducationpeer-review

  41. Published

    The dilemma of reducing functional mitral regurgitation versus development of mitral stenosis.

    Franzen, O., Vazir, A., Moat, N. E. & Price, S., 2013, Atlas of Percutaneous Edge-to-Edge Mitral Valve Repair. Feldmann, T., Franzen, O., Low, R., Rogers, J. & Yeo, K. K. (eds.). 1 ed. London: Springer, Vol. 1. p. 307-333 27 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterEducationpeer-review

  42. Published
  43. 2012
  44. Published

    Special techniques for functional mitral regurgitation.

    Franzen, O., Bardeleben, S. V. & Price, S., Aug 2012, Percutaneous mitral leaflet repair: MitraClip therapy for mitral regurgitation.. Feldman, T. & Goar, F. S. (eds.). 3 ed. Toulouse, Frankrig: Taylor & Francis, Vol. 3. p. 41-69 28 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

  45. Published

    Percutaneous mitral valve repair.

    Franzen, O. & Feldmann, T., 30 Jun 2012, Percutaneous interventional cardiovascular medicine.. Eeckhout, E., Serruys, P. W., Wijns, W., Vahanian, A., Sambeek, M. V. & De Palma, R. (eds.). PCR Publishing, p. ....

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

  46. Published

    A heart team's perspective on interventional mitral valve repair: percutaneous clip implantation as an important adjunct to a surgical mitral valve program for treatment of high-risk patients

    Treede, H., Schirmer, J., Rudolph, V., Franzen, O., Knap, M., Schluter, M., Conradi, L., Seiffert, M., Koschyk, D., Meinertz, T., Baldus, S. & Reichenspurner, H., 2012, In : The Internet Journal of Thoracic and Cardiovascular Surgery. 143, 1, p. 78-84 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. Published

    Dissociation between anatomical and functional results after MitraClip implantation

    Chan, P. H., Di Mario, C. & Franzen, O., 2012, In : International Journal of Cardiology. 155, 2, p. 175-6 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  48. Published

    Edge-to-edge percutaneous repair of severe mitral regurgitation--state-of-the-art for Mitraclip® implantation

    Alegria-Barrero, E., Chan, P. H., Paulo, M., Duncan, A., Price, S., Moat, N., Di Mario, C., Serra, A., García, E. & Franzen, O., 2012, In : Circulation journal : official journal of the Japanese Circulation Society. 76, 4, p. 801-8 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  49. Published

    Impact of patient-prosthesis mismatch after transcatheter aortic valve-in-valve implantation in degenerated bioprostheses

    Seiffert, M., Conradi, L., Baldus, S., Knap, M., Schirmer, J., Franzen, O., Koschyk, D., Meinertz, T., Reichenspurner, H. & Treede, H., 2012, In : The Internet Journal of Thoracic and Cardiovascular Surgery. 143, 3, p. 617-24 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published

    MitraClip therapy in daily clinical practice: initial results from the German transcatheter mitral valve interventions (TRAMI) registry

    Baldus, S., Schillinger, W., Franzen, O., Bekeredjian, R., Sievert, H., Schofer, J., Kuck, K-H., Konorza, T., Möllmann, H., Hehrlein, C., Ouarrak, T., Senges, J., Meinertz, T. & German Transcatheter Mitral Valve Interventions (TRAMI) investigators, 2012, In : European Journal of Heart Failure. 14, 9, p. 1050-5 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  51. Published

    Successful dual-valve transcatheter therapy for severe aortic stenosis and mitral regurgitation

    Chan, P. H., Alegria-Barrero, E., Patterson, T., Davies, S., Di Mario, C., Franzen, O. W. & Moat, N., 2012, In : International Journal of Cardiology. 157, 2, p. e35-7

    Research output: Contribution to journalJournal articleResearchpeer-review

  52. Published

    Tools and techniques: edge-to-edge percutaneous MitraClip® implantation

    Alegría-Barrero, E., Chan, P. H., Di Mario, C. & Franzen, O., 2012, In : EuroIntervention. 7, 12, p. 1476-8 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 36819027