Helle Klingenberg Iversen

Research output

Research output per year 1989 2008 2009 2017 2018 2019 2020 2021 2022 2023 2024

• 29651 Citations
• 193 Journal article
• 8 Review
• 6 Article in proceedings
• 5 Letter
• 11 More
  • 4 Comment/debate
  • 3 Conference abstract in journal
  • 2 Poster
  • 1 Book chapter
  • 1 Conference abstract for conference

Research output per year

Research output per year

Search results

• 2024

  Cerebral blood flow and cognition after 3 months tadalafil treatment in small vessel disease (ETLAS-2): study protocol for a randomized controlled trial

  Ölmestig, J., Mortensen, K. N., Fagerlund, B., Naveed, N., Nordling, M. M., Christensen, H., Iversen, H. K., Poulsen, M. B., Siebner, H. R. & Kruuse, C., 2024, In: Trials. 25, 1, 13 p., 570.

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

  File
  4 Downloads (Pure)

• Circadian Temperature in Moderate to Severe Acute Stroke Patients

  Notland, J. G., Iversen, H. K., Jennum, P. & West, A. S., 2024, In: Journal of Circadian Rhythms. 22, 7 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

  File
  3 Downloads (Pure)

• Long-term immune cell profiling in stroke patients with or without infections

  Sørensen, N. V., Hasseldam, H., Johansen, F. F., Kristiansen, U., Overgaard, K., Klingenberg Iversen, H. & Rasmussen, R. S., 2024, In: International Journal of Neuroscience. 134, 2, p. 197-205

  Research output: Contribution to journal › Journal article › Research › peer-review
• 2023

  Alcohol Intake as a Risk Factor for Acute Stroke: The INTERSTROKE Study

  Smyth, A., O'Donnell, M., Rangarajan, S., Hankey, G. J., Oveisgharan, S., Canavan, M., McDermott, C., Xavier, D., Zhang, H., Damasceno, A., Avezum, A., Pogosova, N., Oguz, A., Ryglewicz, D., Iversen, H. K., Lanas, F., Rosengren, A., Yusuf, S. & Langhorne, P., 2023, In: Neurology. 100, 2, p. E142-E153 12 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

  File
  8 Citations (Scopus)

  2 Downloads (Pure)

• An Explorative Investigation of the Effect of Naturalistic Light on Agitation-Associated Behavior in Nursing Home Residents With Dementia: A Pilot Study

  Saidane, H. A., Rasmussen, T., Andersen, K., Iversen, H. K. & West, A. S., 2023, In: Health Environments Research and Design Journal. 16, 2, p. 146-154

  Research output: Contribution to journal › Journal article › Research › peer-review

• A Systematic Review of the Circadian Rhythm of Bone Markers in Blood

  Diemar, S. S., Dahl, S. S., West, A. S., Simonsen, S. A., Iversen, H. K. & Jørgensen, N. R., 2023, In: Calcified Tissue International. 112, 2, p. 126–147 22 p.

  Research output: Contribution to journal › Review › Research › peer-review

  File
  19 Citations (Scopus)

• Autonomic dysfunction after mild acute ischemic stroke and six months after: a prospective observational cohort study

  Damkjær, M., Simonsen, S. A., Heiberg, A. V., Mehlsen, J., West, A. S., Jennum, P. & Iversen, H. K., Dec 2023, In: BMC Neurology. 23, 1, 26.

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

  File
  5 Citations (Scopus)

  12 Downloads (Pure)

• Capillary transit time heterogeneity inhibits cerebral oxygen metabolism in patients with reduced cerebrovascular reserve capacity from steno-occlusive disease

  Vestergaard, M. B., Iversen, H. K., Simonsen, S. A., Lindberg, U., Cramer, S. P., Andersen, U. B. & Larsson, H. B. W., 2023, In: Journal of Cerebral Blood Flow and Metabolism. 43, 3, p. 460-475 16 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

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  19 Downloads (Pure)

• Cortical hemodynamic response during cognitive Stroop test in acute stroke patients assessed by fNIRS

  Heiberg, A. V., Simonsen, S. A., Schytz, H. W. & Iversen, H. K., 2023, In: NeuroRehabilitation. 52, 2, p. 199-217 19 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  2 Citations (Scopus)

• Delivery of acute ischaemic stroke treatments in the European region in 2019 and 2020

  Aguiar de Sousa, D., Wilkie, A., Norrving, B., Macey, C., Bassetti, C., Tiu, C., Roth, G., Lunde, G., Christensen, H., Fiehler, J., Pezzella, F. R., Dichgans, M., Roaldsen, M. B., Kelly, P., Mikulik, R., Sacco, S., Caso, V., Fischer, U., Basha, E., Yeghiazaryan, N. & 31 others, Kiechl, S., Shiraliyeva, R., Vanacker, P., Bender, M., Emilov Tsalta-Mladenov, M., Budincevic, H., Tomek, A., Kaponides, G., Klingenberg Iversen, H., Faiss, J., Kõrv, J., Sairanen, T., Igor, S., Tsiskaridze, A., Ntaios, G., Tsivgoulis, G., Szapary, L., Logi Thorarinsson, B., Harbison, J., Bornstein, N. M., Toni, D., Fisnik, J., Karbozova, K., Miglane, E., Dalius, J., Droste, D., Mallia, M., Jevto, E., Arsovska, A., Fromm, A. & on behalf of the Steering Committee for the Implementation of the Stroke Action Plan in Europe, 2023, In: European Stroke Journal. 8, 3, p. 618-628 11 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

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  7 Citations (Scopus)

  8 Downloads (Pure)

• Depressive Symptoms and Risk of Acute Stroke INTERSTROKE Case-Control Study

  Murphy, R. P., Catriona, R., Rosengren, A., Judge, C., Hankey, G. J., Ferguson, J., Alvarez-Iglesias, A., Oveisgharan, S., Wasay, M., McDermott, C., Iversen, H. K., Lanas, F., Al-Hussain, F., Czlonkowska, A., Oguz, A., Ogunniyi, A., Damasceno, A., Xavier, D., Avezum, A., Wang, X. & 4 others, Langhorne, P., Yusuf, S., O'Donnell, M. & the INTERSTROKE investigators, 2023, In: Neurology. 100, 17, p. E1787-E1798 12 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  3 Citations (Scopus)

• Global Impact of the COVID-19 Pandemic on Stroke Volumes and Cerebrovascular Events

  Nguyen, T. N., Qureshi, M. M., Klein, P., Yamagami, H., Mikulik, R., Czlonkowska, A., Abdalkader, M., Sedova, P., Sathya, A., Lo, H. C., Mansour, O. Y., Vanguru, H. R., Lesaine, E., Tsivgoulis, G., Loochtan, A. I., Demeestere, J., Uchino, K., Inoa, V., Goyal, N., Charidimou, A. & 31 others, Siegler, J. E., Yaghi, S., Aguiar de Sousa, D., Mohammaden, M. H., Haussen, D. C., Kristoffersen, E. S., Lereis, V. P., Scollo, S. D., Campbell, B. C. V., Ma, A., Thomas, J. O., Parsons, M. W., Singhal, S., Slater, L. A., Tomazini Martins, R., Enzinger, C., Gattringer, T., Rahman, A., Bonnet, T., Ligot, N., De Raedt, S., Lemmens, R., Vanacker, P., Vandervorst, F., Christensen, H., Iversen, H. K., Truelsen, T. C., Wienecke, T., Castro, P., Moreira, T. T. P. & SVIN COVID-19 Global Stroke Registry, 2023, In: Neurology. 100, 4, p. E408-E421 14 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access
  23 Citations (Scopus)

• High-intensity training in patients with lacunar stroke: A one-year follow-up

  Krawcyk, R. S., Vinther, A., Petersen, N. C., Faber, J., Iversen, H. K., Christensen, T., Klausen, T. W. & Kruuse, C., 2023, In: Journal of Stroke and Cerebrovascular Diseases. 32, 4, 12 p., 106973.

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

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  3 Citations (Scopus)

  18 Downloads (Pure)

• Implications of ACC/AHA Versus ESC/EAS LDL-C Recommendations for Residual Risk Reduction in ASCVD: A Simulation Study From DA VINCI

  Vallejo-Vaz, A. J., Bray, S., Villa, G., Brandts, J., Kiru, G., Murphy, J., Banach, M., De Servi, S., Gaita, D., Gouni-Berthold, I., Kees Hovingh, G., Jozwiak, J. J., Jukema, J. W., Gabor Kiss, R., Kownator, S., Iversen, H. K., Maher, V., Masana, L., Parkhomenko, A., Peeters, A. & 11 others, Clifford, P., Raslova, K., Siostrzonek, P., Romeo, S., Tousoulis, D., Vlachopoulos, C., Vrablik, M., Catapano, A. L., Poulter, N. R., Ray, K. K. & On behalf of the DA VINCI Study Investigators, 2023, In: Cardiovascular Drugs and Therapy. 37, 5, p. 941-953

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

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  8 Downloads (Pure)

• Patient-tailored transcranial direct current stimulation to improve stroke rehabilitation: study protocol of a randomized sham-controlled trial

  Kolmos, M., Madsen, M. J., Liu, M. L., Karabanov, A., Johansen, K. L., Thielscher, A., Gandrup, K., Lundell, H., Fuglsang, S., Thade, E., Christensen, H., Iversen, H. K., Siebner, H. R. & Kruuse, C., 2023, In: Trials. 24, 16 p., 216.

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

  File
  6 Citations (Scopus)

  31 Downloads (Pure)

• Pleocytosis in cerebrospinal fluid attributed to ischemic stroke: A review of the literature

  Rundblad, L. I. S., Iversen, H. K. & West, A. S., 2023, In: Journal of the Neurological Sciences. 449, 9 p., 120664.

  Research output: Contribution to journal › Review › Research › peer-review

• Sleep Patterns and the Risk of Acute Stroke: Results From the INTERSTROKE International Case-Control Study

  McCarthy, C. E., Yusuf, S., Judge, C., Alvarez-Iglesias, A., Hankey, G. J., Oveisgharan, S., Damasceno, A., Iversen, H. K., Rosengren, A., Avezum, A., Lopez-Jaramillo, P., Xavier, D., Wang, X., Rangarajan, S., O'Donnell, M. & INTERSTROKE International Case-Control Study, 2023, In: Neurology. 100, 21, p. E2191-E2203 13 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

  File
  13 Citations (Scopus)

  2 Downloads (Pure)
• 2022

  Association of Lipids, Lipoproteins, and Apolipoproteins with Stroke Subtypes in an International Case Control Study (INTERSTROKE)

  O’Donnell, M. J., McQueen, M., Sniderman, A., Pare, G., Wang, X., Hankey, G. J., Rangarajan, S., Chin, S. L., Rao-Melacini, P., Ferguson, J., Xavier, D., Lisheng, L., Zhang, H., Pais, P., Lopez-Jaramillo, P., Damasceno, A., Langhorne, P., Rosengren, A., Dans, A. L., Elsayed, A. & 25 others, Avezum, A., Mondo, C., Judge, C., Diener, H-C., Ryglewicz, D., Czlonkowska, A., Pogosova, N., Weimar, C., Iqbal, R., Diaz, R., Yusoff, K., Yusufali, A., Oguz, A., Penaherrera, E., Lanas, F., Ogah, O. S., Ogunniyi, A., Iversen, H. K., Malaga, G., Rumboldt, Z., Oveisgharan, S., Hussain, F. A., Nilanont, Y., Yusuf, S. & INTERSTROKE investigators, 2022, In: Journal of Stroke. 24, 2, p. 224-235 12 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

  File
  3 Citations (Scopus)

  16 Downloads (Pure)

• Association of Psychosocial Stress with Risk of Acute Stroke

  Reddin, C., Murphy, R., Hankey, G. J., Judge, C., Xavier, D., Rosengren, A., Ferguson, J., Alvarez-Iglesias, A., Oveisgharan, S., Iversen, H. K., Lanas, F., Al-Hussein, F., Członkowska, A., Oguz, A., McDermott, C., Pogosova, N., Málaga, G., Langhorne, P., Wang, X., Wasay, M. & 2 others, Yusuf, S. & O'Donnell, M., 2022, In: JAMA network open. 5, 12, E2244836.

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

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  14 Downloads (Pure)

• Atrial fibrillation after closure of patent foramen ovale in the REDUCE clinical study

  Andersen, A., Matzen, K. L., Andersen, G., Settergren, M., Sjostrand, C., Iversen, H. K., Roine, R. O., Hildick-Smith, D., Spence, J. D., Rhodes, J. F., Kasner, S. E., Sondergaard, L. & Nielsen-Kudsk, J. E., 2022, In: Catheterization and Cardiovascular Interventions. 99, 5, p. 1551-1557 7 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

• Automatic detection of abnormal sleeping patterns in stroke patients using high-frequency sleep staging

  Perslev, M., West, A. S., Simonsen, S. A., Ponsaing, L. B., Iversen, H. K., Igel, C. & Jennum, P. J., 2022, In: Journal of Sleep Research. 31, S1, 1 p.

  Research output: Contribution to journal › Conference abstract in journal › Research

• Clinical outcomes of light therapy in hospitalized patients – A systematic review

  Lindskov, F. O., Iversen, H. K. & West, A. S., 2022, In: Chronobiology International. 39, 2, p. 299-310 12 p.

  Research output: Contribution to journal › Review › Research › peer-review
  1 Citation (Scopus)

• Immigration status and utilization of secondary preventive treatment after ischemic stroke

  Mkoma, G. F., Johnsen, S. P., Iversen, H. K., Andersen, G. & Norredam, M., 2022, In: European Stroke Journal. 7, 4, 11 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

  File
  3 Citations (Scopus)

  35 Downloads (Pure)

• Is the TOAST Classification Suitable for Use in Personalized Medicine in Ischemic Stroke?

  Simonsen, S. A., West, A. S., Heiberg, A., Wolfram, F., Jennum, P. J. & Iversen, H. K., Mar 2022, In: Journal of Personalized Medicine. 12, 3, 11 p., 496.

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

  File
  11 Citations (Scopus)

  24 Downloads (Pure)

• Melatonin profile in healthy, elderly subjects - A systematic literature review

  Godfrey, S., Iversen, H. K. & West, A. S., 2022, In: Chronobiology International. 39, 4, p. 476-492 17 p.

  Research output: Contribution to journal › Review › Research › peer-review
  8 Citations (Scopus)

• Processes of care and associated factors in patients with stroke by immigration status

  Mkoma, G. F., Johnsen, S. P., Agyemang, C., Hedegaard, J. N., Iversen, H. K., Andersen, G. & Nørredam, M. L., 2022, In: Medical Care. 3, 10 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

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  30 Downloads (Pure)

• Quantification of Tau-A in serum after brain injury: a comparison of two analytical platforms, ELISA and electrochemiluminescence immunoassay

  Tzara, O., Amalie Simonsen, S., West, A. S., Asser Karsdal, M., Iversen, H. K. & Henriksen, K., 2022, In: Brain Injury. 36, 6, p. 792-799 8 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

  File
  14 Downloads (Pure)

• Reducing delay to endovascular reperfusion after relocating a thrombolysis unit

  Laugesen, N. G., Hansen, K., Højgaard, J., Iversen, H. K. & Truelsen, T., 2022, In: Frontiers in Neurology. 13, 8 p., 989607.

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

  File
  1 Citation (Scopus)

  14 Downloads (Pure)

• Role of Proxy Respondents in International Stroke Research: Experience of the INTERSTROKE Study

  Costello, M. M., Judge, C., Reddin, C., Rangarajan, S., Langhorne, P., Zhang, H., Iversen, H. K., Xavier, D., Smyth, A., Canavan, M. D., Yusuf, S. & O'Donnell, M. J., 2022, In: Neuroepidemiology. 56, 5, p. 355-364 10 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

  File
  15 Downloads (Pure)

• Sex-Differences in Oral Anticoagulant-Related Intracerebral Hemorrhage

  Grundtvig, J., Ovesen, C., Steiner, T., Carcel, C., Gaist, D., Christensen, L., Marstrand, J., Meden, P., Rosenbaum, S., Iversen, H. K., Kruuse, C., Christensen, T., Ægidius, K., Havsteen, I. & Christensen, H., 2022, In: Frontiers in Neurology. 13, 832903.

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

  File
  6 Citations (Scopus)

  15 Downloads (Pure)

• Sleep-disordered breathing and cerebral small vessel disease—acute and 6 months after ischemic stroke

  Simonsen, S. A., Andersen, A. V., West, A. S., Wolfram, F., Jennum, P. & Iversen, H. K., 2022, In: Sleep and Breathing. 26, p. 1107–1113

  Research output: Contribution to journal › Journal article › Research › peer-review
  6 Citations (Scopus)

• Stroke admissions and revascularization treatments in Denmark during COVID-19

  Drenck, N., Grundtvig, J., Christensen, T., Iversen, H. K., Kruuse, C., Truelsen, T., Wienecke, T. & Christensen, H., 2022, In: Acta Neurologica Scandinavica. 145, 2, p. 160-170

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access
  8 Citations (Scopus)

• Use of reperfusion therapy and time delay in patients with ischaemic stroke by immigration status: A register-based cohort study in Denmark

  Mkoma, G. F., Norredam, M., Iversen, H. K., Andersen, G. & Johnsen, S. P., 2022, In: European Journal of Neurology. 29, 7, p. 1952-1962 11 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

  File
  9 Citations (Scopus)

  21 Downloads (Pure)
• 2021

  Assessment of patients with a suspected cardioembolic ischemic stroke. A national consensus statement

  Aplin, M., Andersen, A., Brandes, A., Dominguez, H., Dahl, J. S., Damgaard, D., Iversen, H. K., Iversen, K. K., Nielsen, E., Risum, N., Schmidt, M. R. & Andersen, N. H., 2021, In: Scandinavian Cardiovascular Journal. 55, 5, p. 315-325 11 p.

  Research output: Contribution to journal › Review › Research › peer-review

  Open Access

  File
  16 Downloads (Pure)

• EU-Wide Cross-Sectional Observational Study of Lipid-Modifying Therapy Use in Secondary and Primary Care: the DA VINCI study

  Ray, K. K. & DA VINCI study , 2021, In: European Journal of Preventive Cardiology. 28, 11, p. 1279–1289

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

  File
  431 Citations (Scopus)

  17 Downloads (Pure)

• Five-Year Outcomes of PFO Closure or Antiplatelet Therapy for Cryptogenic Stroke

  Kasner, S. E., Rhodes, J. F., Andersen, G., Iversen, H. K., Nielsen-kudsk, J. E., Settergren, M., Sjöstrand, C., Roine, R. O., Hildick-smith, D., Spence, J. D. & Søndergaard, L., 11 Mar 2021, In: New England Journal of Medicine. 384, 10, p. 970-971 2 p.

  Research output: Contribution to journal › Comment/debate › Research › peer-review
  26 Citations (Scopus)

• Global Impact of COVID-19 on Stroke Care and IV Thrombolysis

  SVIN COVID-19 Global Stroke Registry & SVIN COVID-19 Global Stroke Registry, 8 Jun 2021, In: Neurology. 96, 23, p. e2824-e2838 16 p.

  Research output: Contribution to journal › Comment/debate › Research › peer-review
  91 Citations (Scopus)

• Global impact of the COVID-19 pandemic on stroke care and intravenous thrombolysis

  Thanh Nguyen, P., Qureshi, M., Martins, S., Yamagami, H., Qiu, Z., Mansour, O., Czlonkowska, A., Abdalkader, M., Sathya, A., de Sousa, D. A., Demeestere, J., Mikulik, R., Vanacker, P., Siegler, J., Korv, J., Biller, J., Liang, C., Sangha, N., Zha, A., Czap, A. & 428 others, Holmstedt, C., Turan, T., Grant, C., Ntaios, G., Malhotra, K., Tayal, A., Loochtan, A., Mistry, E., Alexandrov, A., Huang, D., Yaghi, S., Raz, E., Sheth, S., Frankel, M., Lamou, E. G. B., Aref, H., Elbassiouny, A., Hassan, F., Mustafa, W., Menecie, T., Shokri, H., Roushdy, T., Sarfo, F. S., Alabi, T., Arabambi, B., Nwazor, E., Sunmonu, T. A., Wahab, K. W., Mohammed, H. H., Adebayo, P. B., Riahi, A., Ben Sassi, S., Gwaunza, L., Rahman, A., Ai, Z., Bai, F., Duan, Z., Hao, Y., Huang, W., Li, G., Li, W., Liu, G., Luo, J., Shang, X., Sui, Y., Tian, L., Wen, H., Wu, B., Yan, Y., Yuan, Z., Zhang, H., Zhang, J., Zhao, W., Zi, W., Leung, T. K., Sahakyan, D., Chugh, C., Huded, V., Menon, B., Pandian, J., Sylaja, P. N., Usman, F. S., Farhoudi, M., Sadeghi-Hokmabadi, E., Reznik, A., Sivan-Hoffman, R., Horev, A., Ohara, N., Sakai, N., Watanabe, D., Yamamoto, R., Doijiri, R., Tokuda, N., Yamada, T., Terasaki, T., Yazawa, Y., Uwatoko, T., Dembo, T., Shimizu, H., Sugiura, Y., Miyashita, F., Fukuda, H., Miyake, K., Shimbo, J., Sugimura, Y., Yagita, Y., Takenobu, Y., Matsumaru, Y., Yamada, S., Kono, R., Kanamaru, T., Yamazaki, H., Sakaguchi, M., Todo, K., Yamamoto, N., Sonodda, K., Yoshida, T., Hashimoto, H., Nakahara, I., Faizullina, K., Kamenova, S., Kondybayeva, A., Zhanuzakov, M., Baek, J-H., Hwang, Y., Lee, S. B., Moon, J., Park, H., Seo, J. H., Seo, K-D., Young, C. J., Ahdab, R., Aziz, Z. A., Zaidi, W. A. W., Bin Basri, H., Chung, L. W., Husin, M., Ibrahim, A. B., Ibrahim, K. A., Looi, I., Tan, W. Y., Yahya, W. N. N. W., Groppa, S., Leahu, P., Al Hashmi, A., Imam, Y. Z., Akhtar, N., Oliver, C., Kandyba, D., Alhazzani, A., Al-Jehani, H., Tham, C. H., Mamauag, M. J., Narayanaswamy, R., Chen, C-H., Tang, S-C., Churojana, A., Aykac, O., Ozdemir, A. O., Hussain, S. I., John, S., Huynh Le Vu, Anh Duc Tran, Huy Hoang Nguyen, Pham Nhu Thong, Nguyen, T., Nguyen, T., Gattringer, T., Enzinger, C., Killer-Oberpfalzer, M., Bellante, F., De Blauwe, S., Van Hooren, G., De Raedt, S., Dusart, A., Ligot, N., Rutgers, M., Yperzeele, L., Alexiev, F., Sakelarova, T., Bedekovic, M. R., Budincevic, H., Cindric, I., Hucika, Z., Ozretic, D., Saric, M. S., Pfeifer, F., Karpowicz, I., Cernik, D., Sramek, M., Skoda, M., Hlavacova, H., Klecka, L., Koutny, M., Vaclavik, D., Skoda, O., Fiksa, J., Hanelova, K., Nevsimalova, M., Rezek, R., Prochazka, P., Krejstova, G., Neumann, J., Vachova, M., Brzezanski, H., Hlinovsky, D., Tenora, D., Jura, R., Jurak, L., Novak, J., Novak, A., Topinka, Z., Fibrich, P., Sobolova, H., Volny, O., Christensen, H. K., Drenck, N., Iversen, H., Simonsen, C., Truelsen, T., Wienecke, T., Vibo, R., Gross-Paju, K., Toomsoo, T., Antsov, K., Caparros, F., Cordonnier, C., Dan, M., Faucheux, J-M., Mechtouff, L., Eker, O., Lesaine, E., Ondze, B., Pico, F., Pop, R., Rouanet, F., Gubeladze, T., Khinikadze, M., Lobjanidze, N., Tsiskaridze, A., Nagel, S., Ringleb, P. A., Rosenkranz, M., Schmidt, H., Sedghi, A., Siepmann, T., Szabo, K., Thomalla, G., Palaiodimou, L., Sagris, D., Kargiotis, O., Kaliaev, A., Liebeskind, D., Hassan, A., Ranta, A., Devlin, T., Zaidat, O., Castonguay, A., Jovin, T., Tsivgoulis, G., Malik, A., Ma, A., Campbell, B., Kleinig, T., Wu, T., Gongora, F., Lavados, P., Olavarria, V., Lereis, V. P., Corredor, A., Barbosa, D. M., Bayona, H., Barrientos, J. D., Patino, M., Thijs, V., Pirson, A., Kristoffersen, E. 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N., Almeida, J., Conforto, A., Almeida, M. S., Silva, L. D. D., Cuervo, D. L. M., Zetola, V. F., Martins, R. T., Valler, L., Giacomini, L. V., Cardoso, F. B., Sahathevan, R., Hair, C., Hankey, G., Salazar, D., Lima, F. O., Mont'Alverne, F., Moises, D., Iman, B., Magalhaes, P., Longo, A., Rebello, L., Falup-Pecurariu, C., Mazya, M., Wisniewska, A., Fryze, W., Kazmierski, R., Wisniewska, M., Horoch, E., Sienkiewicz-Jarosz, H., Fudala, M., Rogoziewicz, M., Brola, W., Sobolewski, P., Kaczorowski, R., Stepien, A., Klivenyi, P., Szapary, L., van den Wijngaard, I., Demchuk, A., Abraham, M., Alvarado-Ortiz, T., Kaushal, R., Ortega-Gutierrez, S., Farooqui, M., Bach, I., Badruddin, A., Barazangi, N., Nguyen, C., Brereton, C., Choi, J. H., Dharmadhikari, S., Desai, K., Doss, V., Edgell, R., Linares, G., Frei, D., Chaturvedi, S., Gandhi, D., Chaudhry, S., Choe, H., Grigoryan, M., Gupta, R., Helenius, J., Voetsch, B., Khwaja, A., Khoury, N., Kim, B. S., Kleindorfer, D., McDermott, M., Koyfman, F., Leung, L., Linfante, I., Male, S., Masoud, H., Min, J., Mittal, M., Multani, S., Nahab, F., Nalleballe, K., Rahangdale, R., Rafael, J., Rothstein, A., Ruland, S., Sharma, M., Singh, A., Starosciak, A., Strasser, S., Szeder, V., Teleb, M., Tsai, J., Mohammaden, M., Pineda-Franks, C., Asyraf, W., Trung Quoch Nguyen, Tarkanyi, G., Horev, A., Haussen, D., Balaguera, O., Vasquez, A. R. & Nogueira, R., 2021, In: Neurology. 96, 15 Supplement, 1462.

  Research output: Contribution to journal › Conference abstract in journal › Research › peer-review

• Impact of the circadian clock on fibrinolysis and coagulation in healthy individuals and cardiovascular patients – A systematic review

  West, A. S., Schønsted, M. I. & Iversen, H. K., Nov 2021, In: Thrombosis Research. 207, p. 75-84 10 p.

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• Importance of Rapid Clinical Recognition of the Anterior Opercular Syndrome (Foix-Chavany-Marie Syndrome): A Case Report

  Saidane, H. A., Iversen, H. K., Sondergaard, H. & Amin, F. M., Jan 2021, In: Case Reports in Neurology. 13, 1, p. 166-170 5 p.

  Research output: Contribution to journal › Letter › Research › peer-review

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• Incidence of stroke, transient ischaemic attack and determinants of poststroke mortality among immigrants in Denmark, 2004-2018: A population-based cohort study

  Mkoma, G. F., Johnsen, S. P., Iversen, H. K., Andersen, G. & Norredam, M., 2021, In: BMJ Open. 11, 10, e049347.

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• Intrakranielt gigantaneurisme som årsag til epileptiske anfald

  Saidane, H. A., Iversen, H. K. & Amin, F. M., 2021, In: Ugeskrift for Laeger. 183, 17, V71052.

  Research output: Contribution to journal › Comment/debate › Research › peer-review

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• Patent Foramen Ovale Closure Decreases the Incidence but Not the Size of New Brain Infarction on Magnetic Resonance Imaging: An Analysis of the REDUCE Trial

  Messé, S. R., Erus, G., Bilello, M., Davatzikos, C., Andersen, G., Iversen, H. K., Roine, R. O., Sjöstrand, C., Rhodes, J. F., Søndergaard, L. & Kasner, S. E., 2021, In: Stroke. 52, 11, p. 3419-3426

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• Renal Impairment and Risk of Acute Stroke: The INTERSTROKE Study

  Smyth, A., Judge, C., Wang, X., Pare, G., Rangarajan, S., Canavan, M., Chin, S. L., Al-Hussain, F., Yusufali, A. M., Elsayed, A., Damasceno, A., Avezum, A., Czlonkowska, A., Rosengren, A., Dans, A. L., Oguz, A., Mondo, C., Weimar, C., Ryglewicz, D., Xavier, D. & 13 others, Lanas, F., Malaga, G., Hankey, G. J., Iversen, H. K., Zhang, H., Yusoff, K., Pogosova, N., Lopez-Jamarillo, P., Langhorne, P., Diaz, R., Oveisgharan, S., Yusuf, S. & O'Donnell, M., 1 Jun 2021, In: Neuroepidemiology. 55, 3, p. 206-215 10 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

• Specialized Outpatient Clinic vs Stroke Unit for TIA and Minor Stroke A Cohort Study

  Hastrup, S., Johnsen, S. P., Jensen, M., von Weitzel-Mudersbach, P., Simonsen, C. Z., Hjort, N., Moller, A. T., Harbo, T., Poulsen, M. S., Iversen, H. K., Damgaard, D. & Andersen, G., 2021, In: Neurology. 96, 8, p. E1096-E1109 14 p.

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• Sudden Bilateral Deafness in a Patient with Transient Ischemic Attack: A Case Report

  Pihl, C., Back, C., Iversen, H. & Amin, F., 2021, In: Case Reports in Neurology. 13, 1, p. 119-122 4 p.

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• Trends in incidence of oral anticoagulant-related intracerebral hemorrhage and sales of oral anticoagulants in Capital Region of Denmark 2010–2017

  Grundtvig, J., Ovesen, C., Havsteen, I., Christensen, T., Gaist, D., Iversen, H. K., Kruuse, C., Lilja-Cyron, A., Ægidius, K., Rosenbaum, S., Meden, P., Marstrand, J., Christensen, L., Steiner, T. & Christensen, H., 2021, In: European Stroke Journal. 6, 2, p. 143-150 8 p.

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• Urinary Sodium and Potassium, and Risk of Ischemic and Hemorrhagic Stroke (INTERSTROKE): A Case–Control Study

  INTERSTROKE investigators, 20 Apr 2021, In: American Journal of Hypertension. 34, 4, p. 414-425 12 p.

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• Variations in knowledge, awareness and treatment of hypertension and stroke risk by country income level

  O'Donnell, M., Hankey, G. J., Rangarajan, S., Chin, S. L., Rao-Melacini, P., Ferguson, J., Xavier, D., Lisheng, L., Zhang, H., Pais, P., Lopez-Jaramillo, P., Damasceno, A., Langhorne, P., Rosengren, A., Dans, A. L., Elsayed, A., Avezum, A., Mondo, C., Smyth, A., Judge, C. & 23 others, Diener, H. C., Ryglewicz, D., Czlonkowska, A., Pogosova, N., Weimar, C., Iqbal, R., Diaz, R., Yusoff, K., Yusufali, A., Oguz, A., Wang, X., Penaherrera, E., Lanas, F., Ogah, O. S., Ogunniyi, A., Iversen, H. K., Malaga, G., Rumboldt, Z., Oveisgharan, S., Alhussain, F., Daliwonga, M., Nilanont, Y. & Yusuf, S., 1 Feb 2021, In: Heart. 107, 4, p. 282-289 8 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  4 Citations (Scopus)

• Workforce Attachment after Ischemic Stroke – The Importance of Time to Thrombolytic Therapy

  Butt, J. H., Kragholm, K., Kruuse, C., Christensen, H., Iversen, H. K., Johnsen, S. P., Rørth, R., Vinding, N. E., Yafasova, A., Christiansen, C. B., Gislason, G. H., Torp-Pedersen, C., Køber, L. & Fosbøl, E. L., 2021, In: Journal of Stroke and Cerebrovascular Diseases. 30, 11, 106031.

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