Kasper Iversen

Kasper Iversen

Clinical Professor

Member of:

  • Emergency Medicine


  1. 2023
  2. Published

    Cardiac Characteristics of the First Two Waves of COVID-19 in Denmark and the Prognostic Value of Echocardiography: The ECHOVID-19 Study

    Christensen, J., Skaarup, K. G., Lassen, M. C. H., Alhakak, A. S., Sengeløv, M., Nielsen, A. B., Johansen, N. D., Bundgaard, H., Hassager, C., Jabbari, R., Carlsen, J., Kirk, O., Kristiansen, O. P., Nielsen, O. W., Ulrik, C. S., Sivapalan, P., Gislason, G., Iversen, K., Jensen, J. U. S., Schou, M. & 4 others, Hviid, A., Krause, T. G., Biering-Sørensen, T. & Davidovski, Filip Søskov, 1 Feb 2023, In: Cardiology (Switzerland). 148, 1, p. 48-57 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    A Cross-Sectional Study of SARS-CoV-2 Antibodies and Risk Factors for Seropositivity in Staff in Day Care Facilities and Preschools in Denmark

    Fogh, K., Eriksen, A. R. R., Larsen, T. G., Hasselbalch, R. B., Bundgaard, H., Scharff, B., Nielsen, S. D., Jørgensen, C. S., Erikstrup, C., Østergaard, L., Ellermann-Eriksen, S., Andersen, B., Nielsen, H., Johansen, I. S., Wiese, L., Hindhede, L., Mikkelsen, S., Sækmose, S. G., Aagaard, B., Holm, D. K. & 16 others, Harritshøj, Lene Holm, Simonsen, L., Fischer, Thea Kølsen, Folke, Fredrik, Lippert, F., Ostrowski, Sisse Rye, Benfield, Thomas, Mølbak, Kåre, Ethelberg, Steen, Koch, A., Vangsted, A., Krause, Tyra Grove, Fomsgaard, A., Ullum, H., Skov, R. & Iversen, Kasper, 2023, In: Microbiology Spectrum. 11, 1, 11 p., e0417422.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    A novel algorithm for classification of interatrial communications within the oval fossa in the newborn: Results from the Copenhagen Baby Heart Study

    Dannesbo, S., Blixenkrone-Moeller, E., Pihl, C. A., Sillesen, A., Voegg, R. O., Davidsen, Agnes Schmidt, Lind, L. E., Jeppesen, Dorthe Lisbeth, Kruse, C., Noerager, B., Dodd, J. K., Jørgensen, Finn Stener, Raja, A. A., Colan, S. D., Mertens, L., Hjortdal, Vibeke Elisabeth, Vejlstrup, N., Anderson, R. H., Bundgård, Henning & Iversen, Kasper, 2023, In: Cardiology in the Young. 33, 10, 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Age-Related Prevalence of Open Ductus Arteriosus in Full-Term Newborns

    Mariager, A. F., Hammeken, A., Malham, M., Raja, A. A., Sellmer, A., Skjellerup, S. L., Raja, R. A., Navne, J., Sillesen, A. S., Vejlstrup, N., Bundgård, Henning, Iversen, Kasper, Garne, E. & Jeppesen, Dorthe Lisbeth, 2023, In: Neonatology. 120, 4, p. 527-531 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Angiotensin receptor blockers in patients with hypertrophic cardiomyopathy: A comparison of VANISH and INHERIT randomized trials

    Severinsen, T., Thune, J. J., Gudmundsdottir, H. L., Vissing, C. R., Iversen, Kasper, Ho, C. Y., Bundgård, Henning & Axelsson Raja, A., 2023, In: American Heart Journal. 266, p. 198-200 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Association of Self-reported Systemic Reactions Following SARS-CoV-2 Vaccination With Immunological Response in the Danish National Cohort Study of Effectiveness and Safety of SARS-CoV-2 Vaccines (ENFORCE)

    ENFORCE Study Group, E. S. G., 2023, In: Open Forum Infectious Diseases. 10, 6, 9 p., ofad248.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Atrial Septal Defect: Larger Right Ventricular Dimensions and Atrial Volumes as Early as in the First Month After Birth — a Case–Control Study Including 716 Neonates

    Dehn, A. M., Dannesbo, S., Sellmer, A., Høffner, L., Blixenkrone-Møller, E., Sillesen, A., Raja, A. A., Vejlstrup, N., Iversen, Kasper, Bundgård, Henning & Hjortdal, Vibeke Elisabeth, 2023, In: Pediatric Cardiology. 44, 7, p. 1578-1586 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Attainment of Target Antibiotic Levels by Oral Treatment of Left-sided Infective Endocarditis: A POET Substudy

    Bock, M., Theut, A. M., van Hasselt, J. G. C., Wang, H., Fuursted, K., Hoiby, N., Lerche, C. J., Ihlemann, N., Gill, S., Christiansen, U., Nielsen, H. L., Lemming, L., Elming, H., Povlsen, J. A., Bruun, N. E., Hofsten, D., Fosbøl, E. L., Kober, L., Schultz, M., Pries-Heje, M. M. & 9 others, Kristensen, J. H., Christensen, J. J., Rosenvinge, F. S., Torp-Pedersen, Christian, Helweg-Larsen, J., Tønder, N., Iversen, Kasper, Bundgård, Henning & Moser, Claus Ernst, 2023, In: Clinical Infectious Diseases. 77, 2, p. 242–251 10 p., 168.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Biomarkers and the post-thrombotic syndrome: A systematic review of biomarkers associated with the occurrence of the post-thrombotic syndrome after lower extremity deep venous thrombosis

    Harbsmeier, A. N., Altintas, I., Iversen, Kasper, Andersen, Ove & Nehlin, J. O., 2023, In: Phlebology. 38, 9, p. 577-598 22 p.

    Research output: Contribution to journalReviewResearchpeer-review

  11. Published

    Cardiac findings in newborn twins

    Molin, J., Paerregaard, M. M., Pihl, C., Thygesen, C. B., Pietersen, A., Dannesbo, S., Norsk, J. B., Raja, A. A., Vøgg, R. O. B., Sillesen, A., Iversen, Kasper, Bundgård, Henning & Christensen, Alex Hørby, 2023, In: Acta Paediatrica. 112, 10, p. 2050-2059

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Clinical implementation of partial oral treatment in infective endocarditis: the Danish POETry study

    Pries-Heje, M. M., Hjulmand, J. G., Lenz, I. T., Hasselbalch, R. B., Povlsen, J. A., Ihlemann, N., Køber, N., Tofterup, M. L., Østergaard, L., Dalsgaard, M., Faurholt-Jepsen, D., Wienberg, M., Christiansen, U., Bruun, Niels Eske, Fosbøl, E., Moser, Claus Ernst, Iversen, Kasper & Bundgård, Henning, 2023, In: European Heart Journal. 44, 48, p. 5095-5106

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Complex effects of sequence variants on lipid levels and coronary artery disease

    Snaebjarnarson, A. S., Helgadottir, A., Arnadottir, G. A., Ivarsdottir, E. V., Thorleifsson, G., Ferkingstad, E., Einarsson, G., Sveinbjornsson, G., Thorgeirsson, T. E., Ulfarsson, M. O., Halldorsson, B. V., Olafsson, I., Erikstrup, C., Pedersen, O. B., Nyegaard, M., Bruun, M. T., Ullum, H., Brunak, S., Iversen, K. K., Christensen, A. H. & 14 others, Olesen, Morten Steen Salling, Ghouse, Jonas, Banasik, Karina, Knowlton, K. U., Arnar, D. O., Thorgeirsson, G., Nadauld, L., Ostrowski, Sisse Rye, Bundgård, Henning, Holm, H., Sulem, P., Stefansson, K., Gudbjartsson, D. F. & DBDS Genomic Consortium, D. G. C., 2023, In: Cell. 186, 19, p. 4085-4099.e15

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Distinguishing SARS-CoV-2 infection and vaccine responses up to 18 months post-infection using nucleocapsid protein and receptor-binding domain antibodies

    Jarlhelt, I., Pérez-Alós, L., Bayarri-Olmos, R., Hansen, Cecilie Bo, Petersen, M. S., Weihe, P., Armenteros, J. J. A., Madsen, J. R., Nielsen, J. P. S., Hilsted, Linda, Iversen, Kasper, Bundgård, Henning, Nielsen, Susanne Dam & Garred, Peter, 2023, In: Microbiology Spectrum. 11, 5, 16 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Electrocardiographic characteristics of newborns with ventricular septal defects: a Copenhagen Baby Heart Study

    Pihl, C., Pærregaard, M. M., Sillesen, A. S., Vøgg, R. O. B., Pietersen, A., Raja, A. A., Iversen, Kasper, Bundgård, Henning & Christensen, Alex Hørby, 2023, In: European Journal of Pediatrics. 182, 11, p. 5149-5158 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Existing Data Sources in Clinical Epidemiology: Database of Community Acquired Infections Requiring Hospital Referral in Eastern Denmark (DCAIED) 2018–2021

    Holler, J. G., Jensen , Jens-Ulrik Stæhr , Engsig, F. N., Bestle, Morten Heiberg, Lindegaard, Birgitte, Rasmussen, J. H., Bundgård, Henning, Nielsen, F. E., Iversen, Kasper, Larsen, J. J., Holzknecht, Barbara Juliane, Boel, J., Sivapalan, P. & Itenov, Theis Skovsgaard, 2023, In: Clinical Epidemiology. 15, p. 939-955 17 p.

    Research output: Contribution to journalReviewResearchpeer-review

  17. Published

    Genome-wide association meta-analysis identifies risk loci for abdominal aortic aneurysm and highlights PCSK9 as a therapeutic target

    Roychowdhury, T., Klarin, D., Levin, M. G., Spin, J. M., Rhee, Y. H., Deng, A., Headley, C. A., Tsao, N. L., Gellatly, C., Zuber, V., Shen, F., Hornsby, W. E., Laursen, I. H., Verma, S. S., Locke, A. E., Einarsson, G., Thorleifsson, G., Graham, S. E., Dikilitas, O., Pattee, J. W. & 74 others, Judy, R. L., Pauls-Verges, F., Nielsen, J. B., Wolford, B. N., Brumpton, B. M., Dilmé, J., Peypoch, O., Juscafresa, L. C., Edwards, T. L., Li, D., Banasik, Karina, Brunak, Søren, Jacobsen, Rikke Vita Borre, Garcia-Barrio, M. T., Zhang, J., Rasmussen, L. M., Lee, R., Handa, A., Wanhainen, A., Mani, K., Lindholt, J. S., Obel, L. M., Strauss, E., Oszkinis, G., Nelson, C. P., Saxby, K. L., van Herwaarden, J. A., van der Laan, S. W., van Setten, J., Camacho, M., Davis, F. M., Wasikowski, R., Tsoi, L. C., Gudjonsson, J. E., Eliason, J. L., Coleman, D. M., Henke, P. K., Ganesh, S. K., Chen, Y. E., Guan, W., Pankow, J. S., Pankratz, N., Pedersen, Ole Birger Vesterager, Erikstrup, C., Tang, W., Hveem, K., Gudbjartsson, D., Gretarsdottir, S., Thorsteinsdottir, U., Holm, H., Stefansson, K., Ferreira, M. A., Baras, A., Kullo, I. J., Ritchie, M. D., Christensen, Alex Hørby, Iversen, Kasper, Eldrup, Nikolaj, Sillesen, Henrik, Ostrowski, Sisse Rye, Bundgård, Henning, Ullum, H., Burgess, S., Gill, D., Gallagher, K., Sabater-Lleal, M., Dudbridge, F., Samani, N. J., Surakka, I., Jones, G. T., Bown, M. J., Tsao, P. S., Willer, C. J. & Damrauer, S. M., 2023, In: Nature Genetics. 55, p. 1831–1842 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Genome-wide meta-analysis identifies 93 risk loci and enables risk prediction equivalent to monogenic forms of venous thromboembolism

    Ghouse, J., Tragante, V., Ahlberg, G., Rand, S. A., Jespersen, J. B., Leinøe, E. B., Vissing, C. R., Trudsø, L., Jonsdottir, I., Banasik, K., Brunak, S., Ostrowski, S. R., Pedersen, O. B., Sørensen, E., Erikstrup, C., Bruun, M. T., Nielsen, K. R., Køber, L., Christensen, A. H., Iversen, K. & 16 others, Jones, D., Knowlton, K. U., Nadauld, L., Halldorsson, G. H., Ferkingstad, E., Olafsson, I., Gretarsdottir, S., Onundarson, P. T., Sulem, P., Thorsteinsdottir, U., Thorgeirsson, G., Gudbjartsson, D. F., Stefansson, K., Holm, H., Olesen, Morten Steen Salling & Bundgård, Henning, 2023, In: Nature Genetics. 55, p. 399-409 18 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    How nurses use National Early Warning Score and Individual Early Warning Score to support their patient risk assessment practice: A fieldwork study

    Langkjaer, C. S., Bundgaard, K., Bunkenborg, G., Nielsen, P. B., Iversen, Kasper, Bestle, Morten Heiberg & Bove, D. G., 2023, In: Journal of Advanced Nursing. 79, 2, p. 789-797 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Humoral and T-cell response 12 months after the first BNT162b2 vaccination in solid organ transplant recipients and controls: Kinetics, associated factors, and role of SARS-CoV-2 infection

    Rezahosseini, O., Hamm, S. R., Heftdal, L. D., Pérez-Alós, L., Møller, D. L., Perch, M., Madsen, J. R., Hald, A., Hansen, C. B., Armenteros, J. J. A., Pries-Heje, M. M., Hasselbalch, R. B., Fogh, K., Frikke-Schmidt, R., Hilsted, L. M., Sørensen, E., Ostrowski, S. R., Harboe, Z. B., Iversen, K., Bundgaard, H. & 4 others, Sørensen, Søren Schwartz, Rasmussen, A., Garred, Peter & Nielsen, Susanne Dam, 2023, In: Frontiers in Immunology. 13, 15 p., 1075423.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Humoral and cellular immune responses after three or four doses of BNT162b2 in patients with hematological malignancies

    Heftdal, L. D., Hamm, S. R., Pérez-Alós, L., Madsen, J. R., Armenteros, J. J. A., Fogh, K., Kronborg, C. C., Vallentin, A. P., Hasselbalch, R. B., Møller, D. L., Hansen, C. B., Pries-Heje, M., Gang, A. O., Ostrowski, S. R., Frikke-Schmidt, R., Sørensen, E., Hilsted, L., Bundgaard, H., Iversen, K., Garred, P. & 2 others, Nielsen, S. D. & Grønbæk, Kirsten, 2023, In: European Journal of Haematology. 111, 2, p. 229-239 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Humoral and cellular immune responses eleven months after the third dose of BNT162b2 an mRNA-based COVID-19 vaccine in people with HIV – a prospective observational cohort study

    Heftdal, Line Dam, Pérez-Alós, L., Hasselbalch, R. B., Hansen, Cecilie Bo, Hamm, S. R., Møller, D. L., Pries-Heje, M., Fogh, K., Gerstoft, Jan, Grønbæk, Kirsten, Ostrowski, Sisse Rye, Frikke-Schmidt, Ruth, Sørensen, E., Hilsted, L., Bundgård, Henning, Garred, Peter, Iversen, Kasper, Sabin, C. & Nielsen, S. D., 2023, In: EBioMedicine. 93, 9 p., 104661.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Humoral immune response to COVID-19 vaccine in patients with myasthenia gravis

    Holm-Yildiz, S., Dysgaard, T., Krag, T., Pedersen, B. S., Hamm, S. R., Pérez-Alós, L., Hansen, C. B., Pries-Heje, M. M., Heftdal, L. D., Hasselbalch, R. B., Fogh, K., Madsen, J. R., Frikke-Schmidt, R., Hilsted, L. M., Sørensen, E., Ostrowski, S. R., Bundgaard, H., Garred, P., Iversen, K., Nielsen, S. D. & 1 others, Vissing, John, 2023, In: Journal of Neuroimmunology. 384, 5 p., 578215.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Impact of age and comorbidities on SARS-CoV-2 vaccine-induced T cell immunity

    Dietz, L. L., Juhl, A. K., Sogaard, O. S., Reekie, J., Nielsen, H., Johansen, I. S., Benfield, T., Wiese, L., Staerke, N. B., Jensen, T. O., Jakobsen, S. F., Olesen, R., Iversen, K., Fogh, K., Bodilsen, J., Petersen, K. T., Larsen, L., Madsen, L. W., Lindvig, S. O., Holden, I. K. & 9 others, Raben, D., Andersen, S. D., Hvidt, A. K., Andreasen, S. R., Baerends, E. A. M., Lundgren, Jens, Østergaard, L., Tolstrup, M. & ENFORCE Study Grp, E. S. G., 2023, In: Communications Medicine. 3, 1, 13 p., 58.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Impact of maternal age and body mass index on the structure and function of the heart in newborns: a Copenhagen Baby Heart Study

    Nørregaard, M. M. O., Basit, S., Sillesen, A. S., Raja, A. A., Jørgensen, Finn Stener, Iversen, Kasper, Bundgård, Henning, Boyd, H. A. & Vøgg, R. O. B., 2023, In: BMC Medicine. 21, 1, 12 p., 499.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Infective Endocarditis Antibiotic Prophylaxis: Review of the Evidence and Guidelines

    Pries-Heje, M. M., Bundgård, Henning, Iversen, Kasper, Baden, L. R. & Woolley, A. E., 2023, In: Current Cardiology Reports. 25, 12, p. 1873-1881 9 p.

    Research output: Contribution to journalReviewResearchpeer-review

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ID: 1486184