Helle Collatz Christensen

Helle Collatz Christensen

Clinical Associate Professor

Member of:

  • Emergency Medicine


Publication year:
  1. 2024
  2. Published

    Ambulance response times and 30-day mortality: a Copenhagen (Denmark) registry study

    Mills, A. A. M., Mills, E. H. A., Blomberg, S. N. F., Christensen, Helle Collatz, Møller, Amalie Lykkemark, Gislason, Gunnar Hilmar, Køber, Lars Valeur, Kragholm, K. H., Lippert, F., Folke, F., Andersen, M. P. & Torp-Pedersen, Christian, 2024, In: European Journal of Emergency Medicine. 31, 1, p. 59-67 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Accepted/In press

    Emergency Medical Services dispatcher recognition of stroke: A systematic review

    Wenstrup, J., Hestoy, B. H., Sagar, M. V., Blomberg, S. N. F., Christensen, H., Christensen, Helle Collatz & Kruuse, Christina Rostrup, 2024, (Accepted/In press) In: European Stroke Journal. 2 p.

    Research output: Contribution to journalReviewResearchpeer-review

  4. 2023
  5. Published

    Kunstig intelligens kommer ikke nødvendigvis patienter til gode

    Holm, Sune Hannibal, Blomberg, S. N., Christensen, Helle Collatz & Duedder, Boris, 12 Jun 2023, In: Berlingske. p. 20-21 2 p.

    Research output: Contribution to journalContribution to newspaper - Comment/debateCommunication

  6. Published

    "I just haven't experienced anything like this before": A qualitative exploration of callers' interpretation of experienced conditions in telephone consultations preceding a myocardial infarction

    Jensen, B., Vardinghus-Nielsen, H., Mills, E. H. A., Møller, Amalie Lykkemark, Gnesin, Filip Jurijevitj, Zylyftari, N., Kragholm, K., Folke, Fredrik, Christensen, Helle Collatz, Blomberg, S. N., Torp-Pedersen, Christian & Bøggild, H., 2023, In: Patient Education and Counseling. 109, 1 p., 107643.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    A retrospective study on machine learning-assisted stroke recognition for medical helpline calls

    Wenstrup, J., Havtorn, J. D., Borgholt, L., Blomberg, S. N., Maaloe, L., Sayre, M. R., Christensen, H., Kruuse, Christina Rostrup & Christensen, Helle Collatz, 2023, In: npj Digital Medicine. 6, 1, 8 p., 235.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    AED applied, not recommending defibrillation – A validation study of the new variable AED in the Danish Cardiac Arrest Registry

    Casarini, E., Wolthers, S. A., Ringgren, K. B., Blomberg, S. N. F. & Christensen, Helle Collatz, 2023, In: Resuscitation. 186, 109725.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    All-cause mortality among Danish nursing home residents before and during the COVID-19 pandemic: a nationwide cohort study

    Andersen, M. P., Mills, E. H. A., Meddis, Alessandra, Sørensen, Kathrine Kold, Butt, J. H., Køber, Lars Valeur, Poulsen, Henrik Enghusen, Phelps, M., Gislason, Gunnar Hilmar, Christensen, Helle Collatz, Schou, Morten, Fosbøl, E. L., Gerds, Thomas Alexander, Kragholm, K. & Torp-Pedersen, Christian, 2023, In: European Journal of Epidemiology. 38, p. 523–531 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Association between using a prehospital assessment unit and hospital admission and mortality: a matched cohort study

    Wolthers, S. A., Blomberg, S. N. F., Breindahl, N., Anjum, S., Hägi-Pedersen, Daniel, Ersbøll, A., Andersen, L. B. & Christensen, Helle Collatz, 2023, In: BMJ Open. 13, 9, 9 p., e075592.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Association of intraosseous and intravenous access with patient outcome in out-of-hospital cardiac arrest

    Nilsson, F. N., Bie-Bogh, S., Milling, L., Hansen, P. M., Pedersen, H., Christensen, E. F., Knudsen, J. S., Christensen, Helle Collatz, Folke, Fredrik, Høen-Beck, D., Væggemose, U., Brøchner, A. C. & Mikkelsen, S., 2023, In: Scientific Reports. 13, 1, 7 p., 20796.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Associations between emergency call stroke triage and pre-hospital delay, primary hospital admission, and acute reperfusion treatment among early comers with acute ischemic stroke

    Gude, M. F., Valentin, J. B., Christensen, Helle Collatz, Mikkelsen, S., Søvsø, M. B., Andersen, G., Kirkegaard, H. & Johnsen, S. P., 2023, In: Internal and Emergency Medicine. 18, p. 2355–2365 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

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